7 point Jacob and Sumalee each improved their yards by planting daylilies and geraniums. They bought their
supplies from the same store. Jacob spent $107 on 11 daylilies and 4 geraniums. Sumalee spent $60 on
4 daylilies and 12 geraniums. Find the cost of one daylily and the cost of one geranium.
Your answer

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0