Question

Raina started to run on a treadmill after setting its timer for 86 minutes. The display says that she has finished 24% of her run. How many minuteby? Round your answer to the nearest tenth.

Answer 1

20.65 minutes (approximately 21 minutes)

1) Gathering the data

Raina

If the display shows that Raina has finished 24% of her run

Let's rewrite 24% dividing 24 by 100 = 0.24

She's finished

0.24 x 86 =20.64

She's finished almost 20.7 (21 minutes