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Mathematics, 07.06.2021 19:40 sabahtramirez01
The gas meter readings at the beginning and end of a period were: 8247 & 8631, the cost of each unit was 11p, there is also a fixed charge of £25.57, Calculate the cost of the gas. Show your working.
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The gas meter readings at the beginning and end of a period were: 8247 & 8631, the cost of each...
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