Question

Plz answer my question tommorow is my exam i will mark u brainliest

By selling 8 dozen pencil a shopkeeper gains the selling price of 1 dozen pencil find his gain %

Answer 1

Answer:

Step-by-step explanation:

8 dozen - 96

let 1 pencil be for re. 1

so 96 pencil is for96

12 pencil is for 12.

gain-12

CP : SP- gain

96- 12

84

gain percentage : gain/cp * 100

12/84*100

100/7

Answer 2

Answer:

Step-by-step explanation:

Let SP of 1 dozen pencils = x.

SP of 8 dozen pencils = 8x.

CP of 8 dozen pencils = (8x - x) = 7x

% gain = x7/x×100

=98/7