Question

Please help me with question a), b) and c). I have been trying for so long. (Show working), thank you.

Answer 1

b)48 km/hr (12 km in .25 hrs)

c) avg speed: 60/3 = 20 km/hr

Explanation:

a)

.5 18

.75 18

1 30

1.5 30

2 40

2.25 40

3 60