In exercises 31 and 32, the value of the surface area of the cylinder is equal to the value of the volume of the cylinder. find the value of x. then fi nd the surface area and volume of the cylinder

9/12 is the answer because 3/4 times 3 each is 9/12

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.