Chloe drives from her house to her grandmas house 48 miles away in an hour and 12 minutes how fast was she driving on average?

Answer 1

1 hour 12 minutes = 1 + 12/60 hour = 1+1/5 hour = 6/5 hour

48 divided by 6/5 =

48 / 1 * 5/6 =

240/6 = 40

40 mph