Lance bought n notebooks that cost $0.75 each and p pens that cost $0.55 each. a 6.25% sales tax will be applied to the total cost. which expression represents the total amount lance paid, including tax?
The total cost for n notebooks is 0.75n. Also, the total amount paid for the p pens is 0.55p. Adding them all up will give us an answer of, 0.75n + 0.55p Now, including the 6.25% tax, the total amount to be paid is, total amount = 1.0625(0.75n + 0.55p)