Question

What fraction of 90 minutes in 54 second ​

Answer 1

Change minute into second = 90*60=5400s

Then fraction = 54/5400*100=1

Answer 2

Required fraction is $\dfrac{1}{100}$

Tips:

We know that, 1 minute = 60 seconds

For example, 5 minutes = 5 × 60 seconds = 300 seconds

Step-by-step explanation:

Here, 90 minutes

= 90 × 60 seconds

= 5400 seconds

So, the required fraction

= $\dfrac{54\:seconds}{90\:minutes}$

= $\dfrac{54\:seconds}{5400\:seconds}$

= $\dfrac{54}{5400}$

= $\dfrac{1}{100}$

#SPJ3