at pages aplenty book store, the more books you buy, the more books you get! with the special deal, a…
at pages aplenty book store, the more books you buy, the more books you get! with the special deal, a customer gets 2 free books for every 7 purchased books. larry purchased 21 books. how many free books did larry get? free books
Answer
Explanation:
Step1: Find number of 7 - book groups
Divide the total number of purchased books by 7. $21\div7 = 3$.
Step2: Calculate number of free books
Multiply the number of 7 - book groups by 2. $3\times2=6$.
Answer:
6