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3 years ago

10

The cost of petrol rises by 2 cents a liter. last week a man bought 20 liters at the old price. This week he bought 10 liters a

t the new price. Altogether, the petrol costs $9.20. What was the old price for 1 liter?

1 answer:

Allushta [10]3 years ago

7 0

I think the answer would be $3.06.

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ziro4ka [17]

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Step-by-step explanation:

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