Question

what is the fraction of 40 seconds in an hour ​

Answer 1

Answer:

1/90 seconds

Step-by-step explanation:

Given,

40 seconds in an hour

For converting them into fractions, we must make them in equal quantities.

We know that,

1 hour = 60 min

1 min = 60 seconds

=> 1 hour = 60 × 60 = 3600 seconds

Then, fraction =

40/3600 seconds = 1/90 seconds

Hence, the required fraction = 1/90 seconds

Answer 2

Step-by-step explanation:

As, 3600 seconds = 1 hour

or, 1 second = 1/3600 hour

or, 40 seconds = 40 / 3600 hour

or, 40 seconds = 1/ 90 hour