14. Gavin made a patio area out of square blocks that are 1 1/2 ft by by 1 1/2 ft. The area of his patio is 175 1/2 sq ft and the length is 19 1/2 ft.
a) Determine the width of his patio.
b) Determine the number of blocks Gavin used to make his patio.

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