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2 years ago

6

The owner of a bookstore ordered 75 copies of a book and paid $1,350. The owner of another bookstore also ordered the same book

and paid $1,080 for 60 copies. What is the unit price, in dollars, of the book they ordered? help

1 answer:

kherson [118]2 years ago

4 0

Answer:

$18

Step-by-step explanation:

I did the following expressions:

1,350 / 75 = 18

1,080 / 60 = 18

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Step-by-step explanation:

To determine if (0,0) is a solution to the inequality, substitute 0 for x and 0 for y and check to see. Thus:

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Subtract:

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Step-by-step explanation:

Given

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