Question

If the cost of 9 litre petrol is 378 what will be the cost of 15 litre petrol

Answer 1

Answer:

cost of 9 litres of petrol= Rs.378

cost of 1 litre of petrol= 378/9 Rs= 42Rs.

cost of 15 litres of petrol= 15×42= 630Rs.

Thus, the cost of 15 litres of petrol is Rs.630

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Step-by-step explanation:

Answer 2

Step-by-step explanation:

9 litres cost 378

1 " " 378/9

15 " " (378×15)÷9 = 630