Everly wants a block border around her rectangular pool. she wants the walkway to be 5 feet wide all the way around. if her pool is 18 feet by 28 feet, what is the area of the top of the pool

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.