Pencils cost x cents and erasers cost y cents each. Mary buys 7 pencils and 3 erasers. Write down the total cost in cents, in terms of x and y.

Quanisha asked Feb 21, 2022

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Quanisha asked Feb 21, 2022

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16 votes

Answer:

7x + 3y.

Explanation:

7 pencils cost 7x cents and 3 erasures cost 3y cents.

Lebby answered Feb 24, 2022

by Lebby

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