An investor bought 400 shares of stock, some at $2.75 per share and some at $4 per share. If the total cost was $1443.75, how many shares of each stock did the investor buy?

i have no idea just need points sorry

step-by-step explanation:

6: 07 is your answer

step-by-step explanation:

school a:

minimum value is 2

maximum value is 22

the lower quartile is 2.5

the median is 10

the upper quartile is 15.5

school b:

minimum value is 9

maximum value is 20

the lower quartile is 12

the median is 16

the upper quartile is 18

box plot for school a isn't symmetrical. the data tails on the right

box plot for school b isn't symmetrical. the data tails on the left

hope i

-lavira: )