Jane moved into a flat with two other students. the rent was £540 per month altogether and the council tax worked at £216 each per year.


gas and electricity charges are as follows:


gas

cost per unit = 27.2 pence

standing charge (per quarter) = £12.40


electricity

cost per unit = 7.1 pence

standing charge (per quarter) = £9.10


their meter readings were :


gas

oct 1 = 9586

dec 31 = 9873


electricity

oct 1 = 3187

dec 31 = 3542


the telephone bill for the first quarter showed that 906 units had been used at 5 pence per unit (including VAT)


assuming that all bills are shared equally, how much did jane's first 3 months in the flat cost her?


show your working.