Question

in winters a school opens at 10 am and closes at 3.30 pm.if the lunch interval is of 30 minutes find the ratio of lunch interval to total time of the class period.

Answer 1

the total time of the class period is 3.00 hrs


how i will prove that

3.30-3.00 =3.00 it is the class period

Answer 2

Answer:

The ratio is 1:10

Step-by-step explanation

Total time in the school

= 10 AM to 3:30 PM

= 330 Minutes  [1 Hour- 60 Minutes]

Total time in Lunch interval

= 30 Minutes

Total time in class periods

= 330 - 30 Minutes

= 300 Minutes

Therefore, the ratio comes out to be

= $\frac{30}{300}$

= $\frac{1}{10}$

= 1:10