Answer:
1. V = (100-m) + 45×n
Explanation:
We are given that,
Total number of shares of stock A = 100
Total number of shares of stock B = 45
Now, it is given the stock A is decreased by m cents per share, which provides that,
So, Number of shares of stock A = 100 - m
Also, the shares of stock B are increased by n cents per share,
i.e. the increase of 1 stock is by n cents, therefore the increase of 45 stocks will be of 45×n cents.
So, Number of shares of stock B = 45×n
Hence, the total change in shares = Number of shares of stock A + Number of shares of stock B = (100 - m) + 45×n.