If it would take Billy an hour to race over to his girlfriend’s house and two hours if he went 20 mph slower, how far away does Billy’s girlfriend live?

Question

asked Nov 12, 2020 76.3k views

2 Answers

Wes Grant · Answer 1 · 2020-11-18T23:24:58+0000

Answer:

40 miles.

Explanation:

You are doubling the amount of time it takes when it's -20 mph, so multiply 20 by 2 to get 40 miles.