Mathematics, 27.01.2022 14:00, angelica7773

The school office aides are in charge of packaging up old textbooks from the book room to mail to the used bookstore. This year, the school received $600 in total for selling old math textbooks for $12 each and old paperback novels for $3 each. The school sold 71 math textbooks and paperback novels in all. How many old math textbooks did the school sell this year?

A. 12
B. 43
C. 600
D. 28

Answers: 1

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The school office aides are in charge of packaging up old textbooks from the book room to mail to th...