This equation shows how the total cost of visiting the history museum as a member is related to the number of visits.
C= V + 6
The variable v represents the number of visits to the history museum, and the variable c
represents the total cost of those visits. For a member of the history museum, what is the
total cost of 4 visits?

the answer is b

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock