Question

a tonga covers a distance of first and 10 kilometer in 1.5 hours and next 10 km in 2 hour find the average speed of tonga.​

Answer 1

Answer:

1st Case :

1st Speed=10/1.5 =6.66km/hr

2nd speed=10/2 = 5 km/hr

Average speed:

(1st speed +2nd speed)/2

= (6.66+5)/2

=5.83 km/hr

Correct me if I'm wrong.