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ashleyh9996 ashleyh9996
  • 26-01-2016
  • Mathematics
Answered

a car traveling at a constant speed goes 150km in 7200s. what is the speed of the car?

Verified Answer :

Anonymous Anonymous
  • 26-01-2016

Use this formula: distance = rate x time 
so, distance=150km     time= 7200 seconds which equals 2 hr     rate= unknown
150= rate x 2 or 150= 2r
Now, rate= 150 divide by 2; therefore rate= 75 km/hr
the answer is the car travels 75 km per hr


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