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3 years ago

7

You leave a 3kW heater on in your room. You put it on at 8am and leave it on until 4pm. If a unit (1kWh) costs 12.5p, how much w

ould it cost to leave it on?

1 answer:

natali 33 [55]3 years ago

8 0

Answer:

bpc

Explanation:

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