If 7 liters of petrol cost $14.70, calculate the cost of 15 liters of petrol.
2 answers:
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Answer:
65
Step-by-step explanation:
First let's multiply both the numerator and denominator by 100 so that the decimal number becomes a whole number.
15.6 * 100 / 0.24 * 100
= 1560 / 24
= 65
I know its a long problem but i have to shiw how i got my answer.
