Areilla jogs 3 1/8 miles in 5/8 of an hour. express her speed as a unit rate in miles per hour.

5 miles per 1 hour

Step-by-step explanation:

A unit rate is a comparison of a value per 1. This means the denominator of the fraction is 1.

To find it, write a ratio between miles and hours as 3 1/8 miles  per 5/8 hours. To make it a unit rate, divide the two values.

This means the unit rate is 5 miles/ 1 hour.

560

hope this : )

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24