Question

a school starts at 7:30.am. and closes at 1:00 P.m with a lunch break of 30 minutes. find the ratio between lunch break and the teaching periods.

Answer 1

Answer:

7.30 to 1.00 =5.30 hrs

5.30 hrs =330 minute

330 -30 lunch =300

300/30 =10/1 ans