mohan drives his car at a constant rat of 50km/hr for one hour and then at constant rate of 70km/hr for one more hour find its average speed
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average =sum of the given values/number of values
=>(50km/hr+70km/hr)÷2
=(120/2)km/hr
=60km/hr
=>(50km/hr+70km/hr)÷2
=(120/2)km/hr
=60km/hr
princypatel:
thanks
Answered by
2
average speed = (50 + 70)/2
= 60km/h
= 60km/h
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