3 years ago

Mr Watkins needs to buy some oil for his central heating, Mr

Mathematics

1 answer:

aksik [14]3 years ago

7 0

Answer:

Step-by-step explanation:

1500 - 850 litres = 650 litres

Cost = 650litres * 67.2p/litre *0.95 = 41496p = £41.50 to the nearest p (assuming the p represents pence Sterling)

The 0.95 is because he pays 95% of the basic price (i.e. 5% off)

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