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, [tex]1 min =\frac{1}{60} hour[/tex] (a)
and we are also given 60 seconds = 1 minute
So, using (a)
[tex]60 seconds =\frac{1}{60} hours[/tex]
⇒ [tex]1 second = \frac{1}{60\times 60} hours [/tex]
⇒[tex]5670 seconds = \frac{1}{60\times 60}\times 5670 hours[/tex]
⇒[tex]5670 seconds = 1.575 hours[/tex]
Thus , 5670 seconds = 1.575 hours
