Question

if I purchased 11 books for 1000 and sold 10 books for 1100 then find the percent of profit​

Answer 1

Step-by-step explanation:

cp of 11 books=1000

cp of one book =90.90

sp of one book =110

sp> cp

profit =sp-cp

=110-90.90=19.10

profit%=(19.10×100)/90.90

=1910×100)/9090=21.01%