Tania, a long distance runner, runs at an average speed of 5 mph. Five hours after tanning leaves your house, you leave in your car and follow the same route. If your average speed is 55 mph, how long will it be before you catch up the Tania? How far will each of you be from your home?

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.5; upper quartile: 42 lower quartile: 14; median: 27; upper quartile: 46 lower quartile: 18; median: 27; upper quartile: 38 lower quartile: 16; median: 29.5; upper quartile: 42