Question
Lucy and Warren have a bicycle race. Lucy cycles at a speed of 16 km/h. Warren cycles at a speed of 20 km/h. If Warren lets Lucy start 45 min before him, how long will Warren take to catch up with Lucy?
3 m

Click button first when a symbol is required. X

Lucy and Warren have a bicycle race. Lucy cycles at a speed of 16 km/h. Warren cycles at a speed of 20 km/h. If Warren lets Lucy start 45 min before him, how long will Warren take to catch up with Lucy?