Question

It took Khalid 90 minutes to complete 40 tasks.Which answer choice is an equivalent rate?

A) 10 tasks in 0.9 minutes
B)10 tasks in 2.25 minutes
C)10 tasks in 9 minutes
D)10 tasks in 22.5 minutes

Answer 1

D) 10 tasks in 22.5 minutes

Explanation:

took the test

Answer 2

D) 10 tasks in 22.5 minutes

Explanation:

First you have to divide 90 by 40 which equals 2.25

90 ÷ 40 = 2.25

2.25 = 1 task

Then you multiply 2.25 by 10 which equals 22.5

2.25 × 10 = 22.5

Hope this Helps