Question

Cotta National High School GPTA officers want to give t-shirts to all the students for
the foundation day. They found a supplier that sells t-shirt for P200.00 per piece but
can charge to P18,000.00 for a bulk order of 100 shirts and P175.00 for each excess
t-shirt after that. Use a piecewise function to express the cost in terms of the number
of t-shirt purchase
113​

Answer 1

One T-shirt costs 15$

In a pack, three are there which costs 40.

Hence each will cost 13.33$ and there is a difference of 1.66$.