Math, asked by SwayamSudha05, 5 months ago

By selling twelve notebooks, the seller earns profit equal to the selling
price of two note books, ______ is percentage profit.

(a) 20% (b) 30% (c) 25% (d) 15%​

Answers

Answered by sohrat
2

Answer:

Let's assume the selling price of one book is

=Rs. X

Selling price of 12 notebooks= Rs. 12X

Total profit = Rs. 2X

Cost price of 12 notebooks= Selling price - Profit = 12X-2X =10X

Profit percentage =

(Total profit ÷total cost price) ×100

=(2X÷10X)×100

=0.2×100

=20 % .

hence the answer is 20%

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