a car takes 2 hours to reach a destination by travelling at speed of 60 km/ h how long will it take car if speed is 80 km/ h.
Answers
Answered by
3
Answer:
15 hrs
Step-by-step explanation:
2hrs to reach a @60 km/hr of speed
distance = speed * time
= 60* 2
= 120km
new speed = distance by time
80 = 120 / t
or t = 120 / 8
= 30 / 2
= 15 hrs answer
Answered by
2
Answer:
Time - 2 hrs
Speed - 60 km/h
Time- x
Speed- 80 km/h
80x = 60×2
80x = 120
x= 120/80
x= 1.5 hrs
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