3 years ago

If 7 liters of petrol cost $14.70, calculate the cost of 15 liters of petrol.

Mathematics

2 answers:

agasfer [191]3 years ago

7 0

$31.50

I think is correct

Alex73 [517]3 years ago

5 0

7 = 14.70

15= X

so : X = 15*14.70 /7 = 31.5

15 liters of petrol cost 31.5

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If 7 liters of petrol cost $14.70, calculate the cost of 15 liters of petrol.​

If 7 liters of petrol cost $14.70, calculate the cost of 15 liters of petrol.