Question

Enter the conversion as a decimal in the box.

Answer 1

Answer:

5670 seconds = 1.575 hours

Step-by-step explanation:

Given : 60 seconds = 1 minute

            60 minutes = 1 hour

To Find : 5670 seconds =  ? hours

Solution :

Since we are given that    

60 minutes = 1 hour

so, $1 min =\frac{1}{60} hour$    (a)

and we are also given 60 seconds = 1 minute

So, using (a)

$60 seconds =\frac{1}{60} hours$

⇒ $1 second = \frac{1}{60\times 60} hours$

⇒$5670 seconds = \frac{1}{60\times 60}\times 5670 hours$

⇒$5670 seconds = 1.575 hours$

Thus , 5670 seconds = 1.575 hours

Answer 2

5670 seconds = 5670/3600 = 1.575 hours !!!