Question

Mary leaves London at 12:00 and expected to arrive in Dorset at 13:00, however she had to detour due to road works eventually arriving at 14:00. Travelling at a speed of 50 MPH How far did she travel?

Answer 1

So she started at 12 and ended at 14
14-12=2

she traveled for 2 hours

50miles per hour or 50m/h
(m=miles not minutes)
2 hours so
2h times 50m/h
100miles traveled