Question

A wholesaler purchased an electric item for rs 2700 and sold to a retailer at 10% profit. The retailer sold it at 20% to a customer. How much did costumer pay for it.

Answer 1

Answer:

$10 \% \: of \: 2700 = 270 \\ so \: he \: had \: 2970 \: rupee \\ 20\%of \: 2970 = 594 \\ so \: customer \: have \: to \: pay \: 2970 + 594 = 3564$

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