Question

13. Rohit reaches his friend's place in 5 hours by driving his car at the speed of 70 km/h. How much more
time will it take him, if he drives at 50 km/h?
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Answer 1

Answer:

speed=distance/time

given,

speed=70km/ph

tim=5hrs

distance=x (let)

70=x/5

x=70*5

x=350

distance=350km

now,

speed=distance/time

time=distance/speed

x(let)=350km/50kmph

x=7hrs

time=7hrs

:• Rohit will take 7hrs to reach his frnds house if he drives his car at the speed of 50kmph

Explanation:

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Answer 2

Answer:

7hrs is the answer brobh

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