Question

Jerry bought 4 dvds for 25. What was the unit rate ?

Answer 1

The unit rate is $6.25

Explanation:

d = cost of each dvd

4d = 25

/ 4 / 4

d = 6.25

Each dvd costs $6.25

Check your answer:

4(6.25) = 25

25 = 25

This statement is true, which makes our answer true.

Hope this helps!