Question

A school reopens from 7 :30 a.m to 1 :30 p.m. There is a lunch break of 42 minutes find the ratio of the school hour to the lunch break minute

Answer 1

Step-by-step explanation:

6 hours is the school hour.

But ratios can only ne compared if they are in the same unit.

1 hour= 60 minutes

So,

6 hour= 60×6

= 3600 minutes.

School hour to the Lunch break minute.

Ratio= 3600: 42

1800:21

600:7