a car uses 20 litres of petrol for a journey of 115 km. how much petrol will be needed for a journeyof 345 km?
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The answer is given by step by step..
kilometers. litres of petrol.
115. 20
345. ?
by cross multiplication it we get answer.
345×20÷115
=60
hope this answer will help you.....
kilometers. litres of petrol.
115. 20
345. ?
by cross multiplication it we get answer.
345×20÷115
=60
hope this answer will help you.....
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