3 whole 1/2 litre of petrol costs 270 whole 3/8, then find the cost of 4 litre of petrol.
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Answer:
Rs. 309
Step-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. 309
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