Math, asked by aairrawatar, 11 months ago

a car can travel the distance between the home and the office , which are 1.2km apart , in 1.8 minutes. How much faster must it travel to do the distance im 1.5 minutes?

Answers

Answered by spiderman2019
4

Answer:

@48 kmph, i.e. 8 kmph faster.

Step-by-step explanation:

We know that Speed = Distance/time

Distance = 1.2 km.

Time = 1.8 minutes = 1.8/60 hr.

Current Speed = 1.2/1.8/60 = 1.2 * 60/1.8 = 40 kmph.

In order to cover the distance in 1.5 minutes i.e 1.5/60 hr,

New speed = 1.2 / 1.5/60 = 1.2 * 60 /1.5 = 48 kmph.

The Car needs to travel 8 kmph faster.

Answered by Riya1045
0

Answer:

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