1. Ahmed has started his own company, Ahmed Shirts, which manufactures imprinted shirts for special occasions. Since he has just begun this operation, he rents the equipment from a local printing shop when necessary. The cost of using the equipment is BD 225. The materials used in one shirt cost BD 8, and Ahmed can sell these for BD 13 each.

Requirements:

a) Identify the parameters of the problem

b) Create the mathematical model that represents the problem

c) If Ahmed sells 25 shirts, what would be the profit?

d) How many shirts must Ahmed sell to break even?