Question

A unit of gas costs 4.2 pence.
On average Ria uses 50.1 units of gas a week.
She pays for the gas she uses in 13 weeks.
Work out an estimate for the amount Ria pays.

Answer 1

Answer:

2735.46 pence or £27.35

Step-by-step explanation:

if she uses 50.1 units a week, in 13 weeks she will use 651.3 units. the cost for 651.3 units is 2735.46 pence. We can round this to £27.35.

Answer 2

£27.35 is the answer hope this helps you