At 10 51, Olivia cycled from the playground towards the market while Shannon cycled from the market towards the playground. At 11 11, the two cyclists passed each other. 13 minutes later, Olivia reached market but Shannon was 1162 m from the playground.
- At what combined speed were the two cyclists approaching each other?
- Find the distance between the market and the playground in km.
(a)
From 10 51 to 11 11 = 20 min
Combined speed of the two cyclists
= 1162 ÷ (20 - 13)
= 166 m/min
(b)
Distance between the market and the playground
= 20 x 166
= 3320 m
1000 m = 1 km
3320 m = 3.32 km
Distance between the market and the playground = 3.32 km
Answer(s): (a) 166 m/min; (b) 3.32 km