Question

All the comic books in a store are the same price. If Vera buys 3 comic books for $7.50, how much do 7 comic books cost?

Step 1 - Find the cost of 1 comic book (unit rate.)



Step 2 - Use the unit rate to find the cost of 7 comic books.

Answer 1

the answer is 17.5

Explanation:

If you do 7.50 divided by 3 it gets you 2.5 then do 2.5 times 7 and its gets you 17.5

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