3 years ago

9. The cost of 20 litres of petrol is £18 Work out the cost of 1 litre of petrol.

Mathematics

2 answers:

yulyashka [42]3 years ago

3 0

Answer:

20 x 1 / 18= 1.11

Step-by-step explanation:

Zepler [3.9K]3 years ago

3 0

20 litres = 18 pounds

20/20 litres = 18/20 pounds ... divide both sides by 20

1 litre = 0.9 pounds

1 litre of petrol costs £ 0.9

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