Question

A bus travells 30kmper hour for 2hour 40kmper hour for 3hour calcute the total distance covered by the bus

Answer 1

Answer:

Distance= speed × time

Distance travelled in the 1st hour is:

Distance = 40 × 1

= 40 Km

The distance covered in the 2nd hour is:

Distance = 80 × 1

= 80 Km

The total distance is:

40 km + 80 km = 120 km

Answer 2

Answer:

Total Distance =40 km, of which 30 km covered in first hour, remaining 10 km covered in another hour

Av speed= 40/2= 20 km/hr

Or

2. Total distance= 40 km, 30 km in 1 hr, remaining 10 km in 2 hrs

Av speed = 40/3= 13.33333.. km/hr

Or

3. Total distance= 70 km, 30 km in first hr, 40 km in second hr

Av speed= 70/3= 23.3333.. km/hr

Explanation:

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