While driving he is car at a speed of 50 km per hour and cover a distance from home to his office in 1 hour 30 minutes one day he was 15 minutes late from his home. in order to reach office at time what should be the speed of his car also find the total distance covered by rajan daily.
Answers
Answered by
1
Answer:
speed = distance / time
given ,
speed = 50 km/hr
time taken = 1.5 hr
distance = x
50 = x / 1.5
x = 75 km
if he was 15 min late,he should cover 75km in 1 hr 15 min = 1.25 hr
speed he drive the car = 75 / 1.25
= 60
Answered by
0
Answer:
distance=speed* time
=50*1.5
=75 kms
15 minutes late so he has to cover it
1 hr 30 mins - 15 mins
Time=1 hr 15mins
distance=75kms
speed=distance/time
=60km/hr
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