Alex decides to invest in the stock of company Z by purchasing 1,000 shares at $2.35 per share. After a short while, the stock rises to $2.68 per share, at which point Alex decides to sell, realizing a profit. As a result of the sale, Alex must pay his stockbroker a fee, calculated as 5% of the profit on the investment. Calculate Alex's pre-tax profit (i. e. Total profit on the investment minus the broker fees). Give your answer in dollars and cents.

$313.50

Step-by-step explanation:

The stocks were worth $2.35 per share when Alex bought them.  The stock rose to $2.68 per share.  Subtract the two value to find the amount gained per share.

2.68 - 2.35 = 0.33

Alex gained $0.33 per stock.  Multiply this number by 1000 since that is how many shares he has.

0.33 × 1000 = 330

Alex made $330 from stocks.  He must now pay his stockbroker a fee of 5%.  Take 5% of 330 and subtract it from 330.

5% = 0.05

330 × 0.05 = 16.5

330 - 16.5 = 313.5

Alex's pre-tax profit is $313.50.

yes. we do proportions in probabilities.

true

step-by-step explanation: