Question

what is the bill of a house that consumed 1000 units of electricity, if the first 100 units are charged at 10 naira per unit and the remaining units at 5 naira per unit

Answer 1

Answer:

100×10 and remaining = 900x5

Step-by-step explanation:

1000 + 4500

5500 naira for 1000 units

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Answer 2

Answer:

100× 10 = 1000rs than 1000-100=900unit than 900×5=4500 ab 4500+1000=5500ans