Christine is going to use 20m of fencing to fence off a rectangular field to grow vegetables. She is considering three fields with lengths of 3m, 5m, and 6m. Answer the questions below to find which of these fields would hold the most vegetables.

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.