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Marta_Voda [28]

3 years ago

11

"A curtain manufacturer uses a 90-yard roll of material to make 77 identical curtains. There was 7.75 yards of material left ove

r.
How many yards were needed for each curtain?"

this is what I meant lol

2 answers:

goblinko [34]3 years ago

7 0

Answer:

1.06818181 there you go

d1i1m1o1n [39]3 years ago

3 0

1.06818181 hehehehehe

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Step-by-step explanation:

We have been given that profit for a particular product is calculated using the linear equation: $\text{Profit}=20S+3D$ . We are asked to choose the combinations of S and D that would yield a maximum profit.

To solve our given problem, we will substitute given values of S and D in the profit function one by one.

a. S = 0, D = 0

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b. S = 405, D = 0

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$\text{Profit}=8100$

c. S = 0, D = 299

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d. S = 182, D = 145

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$\text{Profit}=20(182)+3(145)$

$\text{Profit}=3640+435$

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