Math, asked by Avanya3771, 1 year ago

Petrol at a place costs 187/7 rs/liter. What is the cost of 21 liters of petrol?

Answers

Answered by kocharpranil99
0

1 litre petrol costs rs 187 ÷ 7

therefore. 21 litre petrol cost =

= 187 ÷ 7 × 21

= 187 × 3

= 561 Rs

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