Mathematics, 05.02.2021 21:50, offensiveneedle

Les bought used books online. The paperbacks cost $2 each and the hardcover cost $3 each. He spent no more than $90 on the books
and bought no more than 35 books. Let x represent how many
paperback books he bought, and y represent how many hardcover
books he bought. How many of each book did he buy?

Answers: 3

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Les bought used books online. The paperbacks cost $2 each and the hardcover cost $3 each. He spent...