3 years ago

Alyssa had 59 dollars to spend on 6 books. After buying them she had 11 dollars. How much did each book cost

1 answer:

5 0

Answer: $20
Sandy had 138 dollars to spend on 6 books. After buying them she had 18 dollars. How much did each book cost? 20 dollars.

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$w=2\\l=7$

Step-by-step explanation:

$l+l+w+w=18\\\\2w+3=l\\\\2w+3+2w+3+w+w=18\\6w+6=18\\6w=12\\w=2\\\\2w+3=l\\2*2+3=l\\4+3=l\\l=7$

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aev [14]

Answer: 5 in.

Step-by-step explanation:

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The area of the square is $75\ in.^2$

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2 years ago

Nookie1986 [14]

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Step-by-step explanation:

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3 years ago