Question

Samuel has a collection of toy cars. His favorites are the 27 red ones, which make up 90% of his collection. How many toy cars does Samuel have?

Answer 1

Answer: 30

Explanation:

If 27 is 90%, then 27/x=9/10. Cross multiply to get 270=9x. Divide by 9 to get 30

(I put the wrong answer the first time, my bad sorry)

Answer 2

30

Explanation: