102. A car covers a distance of 120 km.
in 4 hours. How much speed of a
car should be increased to cover the
same distance in 3 hours.
Answers
Answered by
1
Answer:
here is solution given distance=120km,time =4hrs ,speed=30km/hr , distance =120km but we have time =3hrs speed=? then 120/3=40km/hr,increase in speed=40-30=10km/hr I hope it helps you please mark me as brainliest by A L V Sahasra
Answered by
2
Answer:
Increase 10km/hr
Step-by-step explanation:
120km/4hr = 30 km /hr
120km/3hr = 40 km /hr
40-30=10km / hr
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