isabella is mixing red paint and blue paint to make purple paint. She adds 3/10 of a fluid ounce of red to 11/15 of a fluid ounce of l]blue to make 1 and 1/30 fluid ounces of ple . How many fluid ounces of red paint will she need to make 3 fluid ounces

answer: do we write it

step-by-step explanation:

d. all of the above

step-by-step explanation:

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