Question

Arijit travels 20 km 200 m in 10 minutes
if he travels at constant speed. Find his
speed in metres per hour.in ratio and propertation in solution​

Answer 1

Answer:

121200

Step-by-step explanation:

20km is 20000m

200m is 200m

so total in 10 min is 20000m+200m=20200m

I HR =60 min

10min = 1/6 HR so for 1 hr is 20200*6=121200metre per hour speed