Grace has16 jelly beans in her pocket. she has 8 red ones,4 green ones,4blue ones. what is the minimum numbers of jelly beans she must take out of her pocket to ensure the she has one of each color ?
a.4
b.7
c.12
d.13

D. 13

hope this helps!

ad = ae + ed = y + 7

similar triangles therefor

ac/ab = ad/ae

6/4 = (y + 7) / y

cross multiply

6y = 4(y + 7)

6y = 4y + 28

2y = 28

y = 14

step-by-step explanation:

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.