Question

Rewrite 2/5 : 1/20 as a unit rate.

A. 40:1

B. 5:40

C. 8:1

D. 40:5​

Answer 1

Your answer would be D

Explanation:

first make 2/5 and 1/20 into ?/100

figure out how many times 5 goes into 100 than multiply 2 by that answer.

40/100=40:?

then do the same to 1/20

5/100= ?:5

So 40:5