SOLUTION: A man purchased 180 copies of a book at N250.00 each. He sold y copies at N300.00 each and the rest at a discount of 5 kobo in the Naira of the cost price.If he made a profit of N7

Algebra ->  Percentages: Solvers, Trainers, Word Problems and pie charts -> SOLUTION: A man purchased 180 copies of a book at N250.00 each. He sold y copies at N300.00 each and the rest at a discount of 5 kobo in the Naira of the cost price.If he made a profit of N7      Log On