Help? A group wants to visit a water park over the summer. Tickets cost $10 for each child and $15 for each adult. The group has a total of $90 to spend on tickets to
the water park. The equation 10% + 15y = 90 represents the total cost of the water park tickets and is graphed below.
10
number of adults
-2
number of children

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