Question

7) Neil travelled 36km at a speed of 8km/hr. Grant travelled 48km at a
speed of a 10km/hr i) whose journey was quickest? ii) By how many
minutes?

Answer 1

Step-by-step explanation:

Quickest journey = min time taken

Time = Distance/Speed

Neil time =36/8 hr

= 4.5 hr

Grant time = 48/10

= 4.8 hr

Neil take 0.3 hr (18 min) less time taken than grant so he is quickest