Question

the cost price of 16 books is equal to the selling price of 30 books.find the gain%​

Answer 1

Answer:

87.5%

Step-by-step explanation:

Lets keep the value of one book is 10 rupee

s.

Then the value of 16 books is =16×10=160.

And The selling price of 30 books is =30×10=300.

Profit = S.P- C.P

= 300- 160

=140

Gain% = Profit ÷ C.P ×100

=140 ÷ 160 × 100

=87.5%

Answer 2

Answer:

87.5% hope it helps

Step-by-step explanation:

CP=16

SP=30

Gain = SP-CP= 30-16=14

ratio of gain to cp=14/16=87.5%