by selling an article for 1600. A shopkeeper loses 20%. for how much should he sell it to gain 20% .
full explanation please while method
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Answer:
The answer is Ru. 2400 ....
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Step-by-step explanation:
let x be total amount for the article
20% of x
20/100x=2/10x
loss = x -2/10=1600
10x/10-2x/10=1600
8x/10=1600
8x=1600 x 10
x= 16000/8=2000
20%of 2000
20/100 x 2000= 400
for gain he should sell in for amount 2400
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