Cynthia’s broker charges her a commission of $88 for every $1000 of stock bought or sold. cynthia bought 2,000 shares of ombor medical supplies at $35.49 apiece. as the price rose and fell, she sold off part of her holdings. when the price rose to $48.57, she sold 600 shares. the price fell somewhat to $46.10, so she sold 1,150 of her shares. when the price climbed to $53.46, she sold off the remainder of her holdings.
how much profit did cynthia make in total?

  $9,889.82

Step-by-step explanation:

Nominally, Cynthia paid ...

  2000·$35.49 = $70,980

With the broker's commission of 8.8%, she actually paid ...

  $70,980·1.088 = $77,226.24

__

When Cynthia sold, she nominally received ...

  600·$48.57 +1150·$46.10 +250·$53.46

  = $29,142 +53,015 +13,365 = $95,522

Because of the broker's 8.8% commission, she actually received ...

  $95,522·0.912 = $87,116.06

Cynthia's total profit was ...

  $87,116.06 -77,226.24 = $9,889.82

The broker made $14,652.18 on Cynthia's transactions, almost half again as much as Cynthia made.

c

step-by-step explanation:

it isn't d, because the interquartile range is from 27-57. and the interquartile range is basically half the data, it's pretty obvious.

it isn't b, because like i said earlier, the interquartile range is from 27-57. 57-27 is 30. the real range has to be longer

not a either. although it looks like it, 3/4 of the data is not greater than 27. but if c is wrong than this should be correct

the correct answer is c, because 13 is the point in which the plot starts

b

step-by-step explanation: