A taxi travels with a speed of 36 km/hr and covers certain distance in 4 hours If the same distance is to be covered in 3 hours, by what percent the spesso should be increased ?
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Answer:
4 hr 3 mins or 4.05hr
Step-by-step explanation:
neg ce=Sp x Time X
=36*4.5
=162 km
Speed increases by 4 i.e, 36 + 4 = 40
Time = Distance/Speed
=162/40
=4.05
=4hr 3 mins
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