Question

pls solve I'll make y brainlist ​

Answer 1

Answer:

I hope it will help you complete your promise

Answer 2

Answer:

let the cost price of the eraser=12 rupees.

cost price of 40 eraser=selling price of=12 (40)=selling price of 12 erasers=selling price of the eraser=12(40)/12=12 rupees.

profit= 40-12=2 rupees

profit%=28/12×100=700/3%=233.33%