Question

copy of module 1- unit test- new

1. there are 86 chairs in the auditorium. 59 of the chairs are red and the rest are blue.

what is the ratio of the number of blue chairs to the number of red chairs?
□:59

Explanation:

Step1: Calculate blue chair count

$86 - 59 = 27$

Step2: Form blue to red ratio

$\text{Ratio} = 27:59$

Answer:

$27:59$