A car travels 180 km in 2 1/2 hours.
(a) How much time is required to cover 60 km with the same speed?
(b) Find the distance covered in 2 hours with the same speed. step by step
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Answer:
Step-by-step explanation:
Speed of car = Distance/Time
= 180/(5/2)
= 180*2/5
=72 km/hr
a) distnce =60km
speed= 72km/hr
time = distance/speed
=60/72
=5/6 hr
b) time =2 hours
speed = 72 km/hr
distance =speed*time = 72*2 = 144 km
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