What is the speed of each vehicle? (Remember S=d/t)

A: 10 km/h, B: 5 km/h
A:5 km/h, B: 2 km/h
A: 20 km/h, B: 10 km/h
A: 50 km/h, B: 40 km/h

What is the speed of each vehicle Remember Sdt A 10 kmh B 5 kmh A5 kmh B 2 kmh A 20 kmh B 10 kmh A 50 kmh B 40 kmh class=