Question

You walked 2⁄15 miles from your chemistry class to your economics class at a constant speed of 0.8 miles per hour. How long did this take you?

Answer 1

2⁄15 = 0.13333

0.13333 * 0.8 = 0.106667 hour

60 * 0.106667 = 6.4 minutes

Answer 2

2⁄15 ÷ 0.8 = 1⁄6 hr = 10 minutes

Answer 3

0.13333/x = 0.8/60
0.8x = 8

x = 10

Yes, You are right. I goofed!

Answer 4

1/6 hour
10 minutes

Answer 5

Dominique drove home from work at an average speed of 36 miles per hour. If the distance from her house to her workplace is 5.4 miles, how long did her commute take?
minutes

Answer 6

10 minutes

Answer 7

9 minutes

Answer 8

10 minutes