A holiday touring group has an equal number of adults and children. when n oranges are given to the group each adult gets two oranges while each leaving 5 oranges in the box. write an algebraic expression for the number of oranges given to the adults

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

30,40,50 is correct answer