Question
Esther and Tom have a bicycle race. Esther cycles at a speed of 20 km/h. Tom cycles at a speed of 23 km/h. If Tom lets Esther start 27 min before him, how long will Tom take to catch up with Esther?
3 m

Click button first when a symbol is required. X

Esther and Tom have a bicycle race. Esther cycles at a speed of 20 km/h. Tom cycles at a speed of 23 km/h. If Tom lets Esther start 27 min before him, how long will Tom take to catch up with Esther?