UPS charges $7 for the first pound, and $0.20 for each additional pound. FedEx charges $5 for the first pound and $0.30 for each
additional pound. Let p represent the number of pounds. How many pounds will it take for UPS and FedEx to cost the same? Explain. Write an equation and solve (hint: since it is asking you about costing the same, think about what goes on either side of the equals sign).