Compare the ratios 2 to 7 and 5:7 using the circles to model
DO
Using circles to model the ratios, divide both circles into
2v equal parts.
For the ratio 2 to 7, v parts should be shaded.
For the ratio 5:7 parts should be shaded.
The ratio 2 to 7 is
the ratio 5:7.

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