Mathematics > 2017 PAPER I > 13
BECE/Junior WAEC
What is the bill of a house that consumed 1000 units of electricity, if the first 100 units are charged at ₦10.00 per unit and the remaining units at ₦5.00 per unit?
A.
₦4,500.00
B.
₦5,000.00
C.
₦5,500.00
D.
₦6,000.00
E.
₦10,000.00
Answer: C
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