amount used = 11146 - 9883 = 1263 units
charge = 262 + 1262(9.70) = ...
total bill = multiply charge by 1.05
In one month the reading on an office electricity meter changes from 9883 to 11146.
(a)How many units of electricity did the office use?
(b)The monthly PHCN tariff is 262 naira (demand charge) plus 9.70 naira per unit.What is the total charge for the month?
(c)What is the total bill for the office if VAT at 5% is added?
Give your answers to the nearest naira.
1 answer
1 answer