Question

An electric heater uses 3/5 watts power each hour. How man watts power will the heater use in a 1/2 hour

Answer 1

3/10

Explanation:

3/5 converts to 6/10

6/10 / 2 = 3/10

Answer 2

Answer: 3/10 watts

Explanation:

3/5 converts to 6/10

6/10 / 2 = 3/10