Which of the ratios below has a unit rate of 40? Select all that apply. A) 60:20
B) 5:180
C) 120:3
D) 480:12
E) 80:2

C, D, E

Step-by-step explanation:

To find the unit rate, divide the first value by the second one

After doing this, only answer choices C, D, and E have a unit rate of 40.

120/3 = 40

480/12 = 40

80/2 = 40

So, the answer is C, D, and E

its the fourth option