A spinner has 4 equal sections of red, blue, green, and yellow. About how many times should you land on red if you spin the spinner 64 times? A. 1/3
B. 16

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.