Answer:
31 books
Explanation:
Sam had 233 dollars to spend on 7 books. After buying them he had 16 dollars. How much did each book cost?
First, find out how much Sam spent on books:
= beginning balance - remaining
= $233 - $16
= $217
So, Sam spent $217 on books. If books were $7 a piece:
= amount spent on books / price per book
217/7 = 31 books were bought