Given:
Price of one share in 1980 = $

Price of one share in 1989 = $
.
To find:
How much money would you have made if you bought 100 shares of Johnson & Johnson stock in 1980 and sold it in 1989?
Step-by-step explanation:
Using the given information,
Change in the value of each share =

=

=

=

=

Value of one share increased by $
.
Value of 100 shares increased by =

=

=

=

Therefore, you would have made $3887.5 if you bought 100 shares of Johnson & Johnson stock in 1980 and sold it in 1989.