Question

it takes Manisha 30 seconds to climb up the steps of her house.In one week if she spends 504 seconds doing this,how many minutes has she spent climbing up the steps in a week?​

Answer 1

Manisha takes 8.4 minutes to climbing up the steps in a week

Solution:

Given that,

It takes Manisha 30 seconds to climb up the steps of her house

In one week if she spends 504 seconds doing this

To find: Number of minutes has she spent climbing up the steps in a week

Therefore,

Given seconds = 504 seconds

Convert 504 seconds to minutes

We know that,

$1\ minute = 60\ seconds\\\\Therefore,\\\\1\ second = \frac{1}{60}\ minutes$

Therefore,

$504\ seconds = 504 \times \frac{1}{60}\ minutes\\\\504\ seconds = 8.4\ minutes$

Thus she takes 8.4 minutes to climbing up the steps in a week

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