2,639,456 is the number the nearest ten thousand would be 2,640,000 or 2,630,000?

tangent

step-by-step explanation:

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative

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