A package of 4 pairs of insulated socks costs $26.36. What is the unit price of the pairs of socks? The unit price is $
per pair of socks

All per-unit concepts rely on ratios, meaning, to provide a type of measurement

Ahome improvement store rents it’s delivery truck for $19 for the first 75 minutes and $4.75 for each additional 1/4 hour. if a customer rented the truck at 11: 10 am and returned the truck at 1: 40 pm the same day, what would his rental cost be?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.