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QUESTION
11 Alex is sent a gas bill every three months (one quarter of a year). Gas suppliers charge by the number of kilowatt hours (kWh) used each quarter. (b) (i) Show that Alex will pay about £42, in
11
Alex is sent a gas bill every three months (one
quarter of a year).
Gas suppliers charge by the number of kilowatt
hours (kWh) used each quarter.
(b) (i) Show that Alex will pay about £42, including
VAT, for the first 1143 units of gas he uses in
each quarter. (Information sheet in pic)
Files:
di2384x21r.jpg
