Answer:
4 hours
Step-by-step explanation:
First multiply 80 by 5 to know how long did the car travel which is
80 x 5 = 400
Since we know kph means kilometer per hour,to know how will it take if the car's speed is 100 kph
So we will divide the distance travelled to its speed because
distance = time x speed
speed = distance divided by time
time = distance divided by speed
Which is [tex]\frac{400}{100}[/tex] = 4 so the answer is 4 hours
Simply the car took 4 hours to travel the same distance at the speed of 100kph thx
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