11. you own 100 shares of stock a and 30 shares of
stock b. on monday, stock a decreased by $.40 per
share, and stock b increased by $.25 per share. what
was the total change in value of your shares?
a - $32.50
© - $.15
b$-21.20
d $12

"A - $32.50"

Step-by-step explanation:

So, 0.40 per share for 100 shares is:

Decrease of 0.40 * 100 = $40

Also, 0.25 per share for 30 shares is:

Increase of 0.25 * 30 = $7.5

So, decreased by 40 and increased by 7.5 means Total Decrease of 40 - 7.5 = $32.5

Answer choice A is right.