Question

Anna has 15 blue blocks, 18 red blocks, 15 green blocks, and 21 yellow blocks. She has 69 blocks altogether

What is the ratio of red to yellow
A) 6 to 7
B) 6 to 23
C) 5 to 7
D) 5 to 6

Answer 1

A. 6 to 7

Explanation:

18 : 21 then you simplify

6 : 7

Answer 2

A 6 to 7

Explanation:

18 divided by 3 is 6

21 divided by 3 is 7