Acar 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? (This question was solved but easy mathod plz).
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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
Step-by-step explanation:
Answered by
1
Answer:
40 km/h
Step-by-step explanation:
d= 120km
t= 3 h
s= d/t
= 120/3
= 40 km/h
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