Amy jogs 1/3 of a mile in 1/15 of an hour , while john takes 1/30 of an hour to jog 1/5 of a mile. if they continues at this rate, who would jog father in one hour and by how much? a. amy would jog 1 mile farther than john b. john will jog 1 mile farther than amy c. amy would jog 2 miles farther than john d. john will jog 2 miles farther than amy

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Which of the following graphs could represent a cubic function?