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Chapter 6: Q2. (page 277)

Write the equivalent rate.

5鈥�cm1鈥夆赌�min=?鈥�cm1鈥�h

Short Answer

Expert verified

The equivalent rate of 5cm1minis given by300cm1hour.

Step by step solution

01

.  Given

The given rate is5cm1min .

02

.To determine

We have to convert the given ratio from cm per min to cm per hour form.

03

. Calculation

In order to convert the minutes into the hour, we will have to multiply the rate by a conversion factor.

Weknowthat1hour=60minutes,so60min1hour=1.5cm1min=5cm1min鈰�60min1hour[Multiplyratebyconversionfactor.]=300cm1hour.[Canceloutcommonunitsandsimplify]

Hence,

5cm1min=300cm1hour

So, the required equivalent rate of5cm1minis300cm1hour.

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