Question

Driving at an average speed of 52 mph,how long will it take someone to take a 390 mile road trip?

Answer 1

7hours 30 minutes

Explanation:

390m ÷ 52 m / h

the miles cancel out and you get...

7.5

7 = 7 hours

0.5 = half 1 hour

0.5 × 60 = 30 mins