alm22
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Please help me with this:
The gas meter readings at the beginning and end of a period were:
6
4
9
6

6
7
8
5

The cost of the gas is 13p for each unit.
There is also a fixed charge of £21.45.
Calculate the cost of the gas.
You must show your working.​

Please help me with thisThe gas meter readings at the beginning and end of a period were64966785The cost of the gas is 13p for each unitThere is also a fixed ch class=

Respuesta :

ahayes1111

Answer:

£59.02

Step-by-step explanation:

  • find the amount of gas used: 6785-6496 = 289
  • find the cost of the gas by multiplying the 289 by 13p = 3757p = £37.57
  • add the cost of the gas to the fixed delivery charge £37.57+£21.45 = £59.02

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