Question

3) Pradeep use a 1200-watt water heater for
10 minutes each day.
A) How
many
hours does he use the water
heater in a month ? (Assume there are bey 30
days in the month)​

Answer 1

Explanation:

Each day he uses 10 minutes

which means 1 day= 10 minutes

Therefore, 30 days(1 month)= 30×10= 300 minutes

300 minutes= 300/60 = 5 hours