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Mathematics, 14.01.2020 19:31 mmaglaya1

The distance, d km, travelled by a car is directly proportional to the amount, a litres, of petrol
used. when a = 5, d = 270
a) express d in terms of a.
b) find the value of d when a = 4.5
c) how many litres of petrol are needed for a journey of 324 km?

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The distance, d km, travelled by a car is directly proportional to the amount, a litres, of petrol

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