Mathematics, 02.02.2021 14:40 jacksonsmith0
A factory recycles oil to make biofuel.
It takes 20 litres of used oil to make 17 litres of biofuel.
The used oil is 10p per litre and the biofuel can be sold for 40p per litre.
How much used oil will be required to make a PROFIT of £300 each day in the factory?
Answers: 3
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A factory recycles oil to make biofuel.
It takes 20 litres of used oil to make 17 litres of biofuel...
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