Question
Zara and Michael have a bicycle race. Zara cycles at a speed of 20 km/h. Michael cycles at a speed of 22 km/h. If Michael lets Zara start 30 min before him, how long will Michael take to catch up with Zara?
3 m

Click button first when a symbol is required. X

Zara and Michael have a bicycle race. Zara cycles at a speed of 20 km/h. Michael cycles at a speed of 22 km/h. If Michael lets Zara start 30 min before him, how long will Michael take to catch up with Zara?