Math, asked by soapmactavish6629, 4 days ago

The cost of 12 books is equal to the selling price of 8 books .what is the profit percentage

Answers

Answered by kumarisushma

0

Answer:

50%

If x is cost price and y the selling price then 12x=8y

or y=12/8=1.5x

profit per book=1.5x-x=.5x

% profit=.5x/x .100=(.5).100=50%

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