Question

A bus covers 20 kilometres in 1 hour.Find the distance covered by the bus in 3 1/2 hours

Answer 1

Answer:

Step-by-step explanation:

Time. Distance

1hr = 60min. 20 km

3 1/2 hr=210 min. X

By direct variation

60xX=20x210

X=20x210/60

X=70km