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1 answer:
The cost of the 1.4KW kettle is 0.945 p.
<h3>What is the cost of electricity?</h3>The cost of electricity is computed from the cost of electricity. We have to know the cost of electricity that is charged for the 1.4kW kettle.
Now let the power consumed=
1.4kW * 0.075 hrs = 0.105 KWhr
Then;
1 KWhr costs 9p
0.105 KWhr costs 0.105 KWhr * 9p/1 KWhr
= 0.945 p
Learn more about cost of electricity:brainly.com/question/16948772
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