Question

A shopkeeper buys pens at the rate of 75 per 100.for how much should he sell each pen so as to make a gain of 15%​

Answer 1

Answer:

0.8625

Step-by-step explanation:

75÷100×115%= 0.8625

Answer 2

Answer:

CP of 100 pens = 75

CP of one pen = 75/100

=0.75

Gain = 15%

SP =?

Now,

SP= 100+15/100*0.75

=115/100*0.75

=3.45/4

=0.8625

I hope it will help you