Question
Joelle and Glen have a bicycle race. Joelle cycles at a speed of 15 km/h. Glen cycles at a speed of 25 km/h. If Glen lets Joelle start 40 min before him, how long will Glen take to catch up with Joelle?
3 m

Click button first when a symbol is required. X

Joelle and Glen have a bicycle race. Joelle cycles at a speed of 15 km/h. Glen cycles at a speed of 25 km/h. If Glen lets Joelle start 40 min before him, how long will Glen take to catch up with Joelle?