Three neighbors make a fruit salad for a summer picnic. One person uses three pounds of strawberries plus five pounds of grapes plus one pound of melon at a cost of $20. A second person uses three pounds of strawberries plus two pounds of grapes plus two pounds of melon at a cost of $21. The last neighbor uses four pounds of strawberries plus three pounds of grapes plus three pounds of melon at a cost of $30. How much does each fruit cost?
1. Three neighbors make a fruit salad for a summer picnic. One person uses three pounds of strawberries plus five pounds of grapes plus one pound of melon at a cost of $20. A second person uses three pounds of strawberries plus two pounds of grapes plus two pounds of melon at a cost of $21. The last neighbor uses four pounds of strawberries plus three pounds of grapes plus three pounds of melon at a cost of $30. How much does each fruit cost?
[tex]s = strawberry \\ g = grape \\ m = melon \\ \\3s + 5g + m \: \: = 20 \\ 3s + 2g + 2m = 21 \\ .................................. - \\ \: \: \: \: \: \: \: \: \: \: \: \: 3g - m = - 1 \\ \\ 4s + 3g + 3m = 30 | \times 3 = 12s + 9g + 9m = 90 \\ 3s + 5g + m = 20 | \times 4 = 12s + 20g + 4m = 80 \\ ........................................................................... - \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: - 11g + 5m = 10 \\ \\ - 11g + 5m = 10 | \times 1 = - 11g + 5m = 10 \\ \: \: \: \: \: \: \: \: \: \: \: 3g - m = - 1 | \times 5 = 15g - 5m = - 5 \\ - - - - - - - - - - - - - - - - - - - - + \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 4g \: \: \: \: \: \: \: \: \: \: \: \: = \: \: \: 5 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: g = \frac{5}{4} = 1,25 \\ \\ 3g - m = - 1 \\ 3(1,25) - m = - 1 \\ 3,75 + 1 = m \\ m = 4,75 \\ \\ 3s + 5g + m = 20 \\ 3s + 5(1,25) + 4,75 = 20 \\ 3s + 6,25 + 4,75 = 20 \\ 3s + 11 = 20 \\ 3s = 20 - 11 \\ 3s = 9 \\ s = \frac{9}{3} = 3[/tex]
a pound of strawberries = $3
a pound of grapes = $1,25
a pound of melon = $4,75
2. First, we need to get our ingredients together. We need ground beef
Pertama, kita harus mengumpulkan bahan bahannya. Kita membutuhkan daging sapi
3. Manufacturing a sausage company makes two different kinds of hot dogs, regular and all beef. each pound of all-beef hot dogs requires 0.75 lb of beef and 0.2 lb of spices, and each pound of regular hot dogs requires 0.18 lb of beef, 0.3 lb of pork, and 0.2 lb of spices. sup￾pliers can deliver at most 1020 lb of beef, at most 600 lb of pork, and at least 500 lb of spices. if the profit is $0.60 on each pound of all-beef hot dogs and $0.40 on each pound of regular hot dogs, how many pounds of each should be produced to obtain maximum profit? what is the maximum profit?
Jawab:
1200 dollar
Penjelasan dengan langkah-langkah:
all beef = 0.75 beef and 0.2 spices
reguler beef = 0.18 beef, 0.3 pork, 0.2 spices
deliver = 1020 beef, 600 pork, 500 spices
profit = 0.60 for all beef and 0.40 for reguler
ditanya = keuntungan maximum
Kemungkinan Pertama
- jika reguler beef 2000 porsi (Profit = 800 dollar)
360, 600, 400
sisanya = 660, 0, 100
penjual masih bisa membuat all beef paling banyak 500 porsi (Profit = 300 dollar)
375, 0, 100
sisanya = 285, 0, 0
Total Keuntungan
= 800 + 300
= 1100 dollar
Kemungkinan Kedua
- jika all beef 1360 porsi (Profit = 816 dollar)
1020, 0, 272
sisanya = 0, 600, 228
dikarenakan tidak ada beef yang tersisa, maka penjual tidak dapat membuat reguler beef
Total Keuntungan
= 816 dollar
Kemungkinan Ketiga
- jika all beef 1000 porsi (Profit = 600 dollar)
750, 0, 200
sisanya = 270, 600, 300
penjual masih bisa membuat reguler paling banyak 1500 porsi (Profit = 300 dollar)
270, 450, 300
sisanya = 0, 150, 0
Total Keuntungan
= 600 + 600
= 1200 dollar
Jadi dapat disimpulkan bahwa keuntungan maksimum yang diperoleh adalah 1200 dollar, dengan penggunaan 750lb beef dan 200lb spices untuk all beef dan 270lb beef, 450lb pork, dan 300lb spices.
4. Satay or'sate' is made of chiken,beef,or lamb.
Jawaban:
sate atau 'sate' terbuat dari ayam, sapi atau domba
Penjelasan:
semoga bermanfaat
5. Satay of sate is made of chicken beef or lamb 'sate ayam' is made of chicken, 'sate kambing' is made of lamb and 'sate sapi' is madeof beef. Artinya?
Jawaban:
Sate atau sate terbuat dari ayam, daging sapi, atau daging kambing, "sate ayam" terbuat dari ayam "sate kambing" terbuat dari kambing "sate sapi" terbuat dari daging sapi
maaf kalau ada yang salah
6. apa arti dari this is a plate of beef..
Ini adalah sepiring dagingini adalah sepiring daging sapi
7. Make comparison sentence from the following condition: Food. Price Roast rib of beef. 75,000 Broiled fish filet. 67,500 Sirtoin steak. 75,000 A. Compare between roast rib of beef and sirtoin steak B. Compare between roast rib of beef and broiled fish filet
A.The roast rib of beef and the sirloin steak have the same price
B.The roast rib of beef is more expensive than the broiled fish filet
#Maafkalausalah
#semogamembantu
#Jawabanterbaik----Jawaban----
A. Roast tib of beef is as expensive as sirloin steak.
B. Broiled fish fillet is cheaper than roast rib of beef.
SEMOGA BERMANFAAT ^_^
jadikan jawaban terbaik yahh ^_^
8. a restaurant had 90 kg of beef.on sunday 56 kg of beef was sold.how much beef was left in the restaurant on monday
36 Kg
Semoga membantu90 kg - 56 kg = 34 kg
34 kg beef on monday
9. Q1. The weights of a large shipment of cast iron bollards (used for securing ropes on docks) are random variables with mean 50.25 pounds and standard deviation of 1.1 pounds. What is the probability that a bollard selected from this shipment will weigh more than 47.50 pounds?
Jawab:
0,9148
Penjelasan dengan langkah-langkah:
Untuk menjawab pertanyaan tersebut, kita dapat menggunakan rumus distribusi normal standar. Pertama, kita harus mengubah nilai yang diinginkan (47,50 pound) menjadi nilai Z dengan menggunakan rumus:
Z = (nilai yang diinginkan - mean) / standar deviasi
Setelah nilai Z dihitung, kita dapat mencari nilai probabilitas dengan menggunakan tabel distribusi normal standar. Nilai probabilitas ini merupakan kemungkinan bahwa sebuah bollard yang dipilih akan beratnya lebih dari 47,50 pound.
Dengan menggunakan rumus di atas,
nilai Z yang diperoleh adalah -1,35.
Menggunakan tabel distribusi normal standar, nilai probabilitas untuk
Z = -1,35 adalah 0,9148.
Jadi, kemungkinan bahwa sebuah bollard yang dipilih akan beratnya lebih dari 47,50 pound adalah sebesar 0,9148.
Semoga membantu!
10. Tolong dijawab soalnya ya "Customer: ... Butcher: It costs 65,000 a kilo. a. How much beef do you have? b. How can I have a kilo of beef? c. How much does a kilo of beef cost? d. How many kilos of beef do you sell?"
c.how much does a kilo of beef cost?
maaf klo salah y...
11. A recipe you found online calls for 5/8 kilograms of beef. how many grams of beef is that?
Penjelasan dengan langkah-langkah:
[tex] \frac{5}{8} \times 1000 = \frac{5000}{8} = 625gram[/tex]
12. ‘mix a pound of minced beef with salt, pepper, paprika, a teaspoon of mustard’ (paragraph 3). terjemahkan
campur satu pon daging sapi cincang dengan garam, merica, paprika, satu sendok teh mustard
maaf kalo salah
13. recipe.1. WeightWeight can be measured in kilos, pounds, oz. Look at the examples.250 gram of riceb. 3 pounds of potatoes2 oz. of buttera.C.2 oz.of butter
Jawaban:
yg ditanyakan apa?
hehehee
14. 10.) jake harvested 30 pounds of eggplants and 90 pounds of carrots. what is the ratio of eggplants to carrots
Jawaban:
1:3
Penjelasan dengan langkah-langkah:
Kan yang ditanya ratio/perbandingan ya, jadi tinggal kita bandingin aja :
Eggplants : Carrots
30 : 90
Disederhanakan dengan dibagi 30, jadi =
Eggplants : Carrots
1:3
Semoga membantu, yaa.
15. satay or sate ia Made of chicken beef or lamb
Jawaban:
satai atau sate ia terbuat dari daging sapi atau domba
16. the...of plants grow under ground
root = akar
Seharusnya begitu gan
root yg artinya akar17. is it save to consume 5 pounds of sand?
Jawaban:
are you kidding me?
its definitely notbsafe even if you consume 1 pound of sand
you'll get sick or even die
Penjelasan:
sorry if im wrong
18. 5 kg of beef and one chicken cost $65 while 8 kg of beef and 6 chickens cost $126. Find the cost of 1 kg of beef and a chicken respectively
beef = x
chicken = y
5x+y = 65
y=65-5x
8x+6y=126 |divided by 2
4x+3y=63
substitute y
4x+3(65-5x)=63
4x+195-15x=63
195-63 = 11x
x = 132/11 = 12
substitute x to
y=65-5x
y=65-5(12) = 5
so
1 beef + 1 chicken = 12 + 5 = $17
19. meat,beef,and chicken names of ....
Jawaban:
meat,beef,and chicken names of .... food
nama daging, sapi, dan ayam .... makanan
Penjelasan: #semoga membantu
20. meat, beef and chicken name of?
Jawaban:
FOOD
Penjelasan:
FOOD's
..............thanks...............
Jawaban:
food...?
Penjelasan:
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