Question

It ok Khalid 90 minutes to complete 40 task. Which answer choice is an equivalent rate.

A. 10 task in 0.9 minutes
B. 10 task in 2.25 minutes
C. 10 task in 9 minutes
D.10 task in 22.5 minutes

Answer 1

its d

Explanation:

he did one task in 2.25 mins so multiply by 10