1.

3 whole 1/2 litre of petrol costs 270 whole 3/8, then find the cost of 4 litre of petrol.​

Answer»

Rs. 309Step-by-step explanation:COST of petrol 3 1/2 liter =  Rs.270+3/8 1 litre cost=Rs.270+3/8/3+1/2 4 litre cost=(Rs.270+3/8/3+1/2)X4 =Rs. (2163/8)X(2/7)x4 =Rs. 309plsss mark as BRAINLIEST



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