28 points in 16 hours or 63 points in 45 hours
The unit rate for 28 points in 16 hours is
The unit rate for 28 points in 16 hours is
hours.
The unit rate for 63 points in 45 hours is
the unit rate for 63 points in 45

for future students the answer is b

hope i

-lavira: )

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