Question

Divide
a) 5 hrs 13 min 12 s by 4​

Answer 1

Step-by-step explanation:

5hours = 5(60) minutes

=300 minutes

Also, 300(60) seconds

= 18,000 seconds.

13 minutes = 13(60) seconds

=780 seconds

Now, 18,000+780+12 seconds

= 18,792 seconds

now, 18792/4

= 4698 seconds

if you have to find it in minutes, divide 4698 by 60.

Hope it helps !!

Answer 2

total no. of hrs = 5

and min = 13

and sec. = 13

the no. divide = 4

now 1st calculate no. of min in 5 hr

so for that ,

if 1 hr = 60 min

so 5 hr = x min

so now here will be cross multiplication

60×5 = 300 min

now add 13 to 300 it will be 313

now 1 min = 600 sec

then 313 min = y sec

now we will do cross multiplication again

now 60 × y = 313 × 600

so according to the method 60 will be transported to RHS to keep variable alone or we can say that to find the value of ‛y’

so now y = 313 × 600 / 60

= 3130

( I have done calculation directly.)

so now in the Question it was given to find ............

so now according to question we will divide 3130 by 4 so answer will be 782.5 …

*HOPE IT HELPED U*