number bought --- n
cost price = 50n
selling price = 1.2(50)n = 60n
60n = 600
n = 10
A sales man bought some plates at 50naira each if he sold all of them for 600naira and make a profit of 20% from transaction how many plates did he buy
4 answers
How u get it
Pls show workings
Show the working please 🥺