The car

The car traveled the distance between A and B for four hours. If we increase the average by 17 km/h, the car travels this distance an hour earlier. Determine the initial speed of the car and the distance between A and B.

Correct answer:

v =  51 km/h
s =  204 km

Step-by-step explanation:

t=4 h  s=v t s = (v+17) (t1)  v t=(v+17) (t1) v 4=(v+17) (41)  v=51  v=151=51  v=51=51 km/h
s=v t=51 4=204 km



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