Ilyas has a $50 online gift voucher. He plans to buy as many books as he can with it. The cost of each book is $4. There is also a single shipping charge of $7.50. How many books can he afford without spending more than his gift voucher amount?

10

Step-by-step explanation:

Set up an inequality

4x + 7.50 50

4x   42.50

x    10.625

So the answer is 10 because you can't buy .625 of a book

true

step-by-step explanation:

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