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18 votes
18 votes
An electric heater uses 3/5 watts of power each hour. How many watts of power will the heater use in 3 hours

User MacroMarc
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1 Answer

20 votes
20 votes

Answer:

9/5 watts

Explanation:

3×(3/5) = 9/5

you should multiple the hours (time) with the power

User Rahul Baruri
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