Answer:

Step-by-step explanation:
Change the mixed number into a regular fraction.

Subtract the numerator.

As a mixed number:

301 , 117
=117 : 301
because they are telling to tell ratio of boys to the ratio of total seniors
The answer is a rectangle
Answer: 8.75
Step-by-step explanation:
12.50 x 30% or .03
= 3.75
3.75 - 12.50
= 8.75