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Kimeu’s car covers 10km for every litre of petrol consumed. The car also uses engine oil at the rate of 1 litre for every 1 000km travelled. Petrol costs sh 33.50 per litre while oil cost four times as much per litre. Kimeu covers a total distance of 2 500km every month.
Determine how much Kimeu’s pays for petrol and oil in a year.