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2 years ago

10

Mr. Sanchez bought some book s at the book sale, including 15 paperbacks books. 75% of all the books he bought were paperbacks.

How many books did Mr. Sanchez buy in all

1 answer:

goblinko [34]2 years ago

4 0

Answer:

Sanchez bought 20 books.

Step-by-step explanation:

Represent the total number of books purchased by t. Then:

0.75n = 15. Thus, n = 20.

Sanchez bought 20 books.

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Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match the linear equations with their x-

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Answer:

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Step-by-step explanation:

we know that

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2) <u><em>Find the y-intercept</em></u>

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2) <u><em>Find the y-intercept</em></u>

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2) <u><em>Find the y-intercept</em></u>

For x=0

$3(0)-5y=-20\\y=4$

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