Question

It took 48 minutes to drive downtown. An app estimated it would be less than that. If the error was 20%, what was the app’s estimate?

Do not include units (minutes) in your answer.

Answer 1

38.4

Explanation:

48 x 0.20 = 9.6

48 - x = 9.6

- t = 9.6 = 48

- t = -38.4

t = 38.4