Put (9/10) ÷ (-6/5) into a calculator and you get -. 75 (aka - 1/4)
The answer to your question is d
The rate of return on the purchase of the shares of stock given its selling price and purchase price is $99.
<h3>What is the rate of return?</h3>
The rate of return can be described as the total profit that is earned from the sale of the shares of stock.
Rate of return = selling price - total purchase price - commission
$330 - ($15 x 15) - $6 = $99
To learn more about profit, please check: brainly.com/question/26181966
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Answer: 6
8 + 8 = 16
16 - 10 = 6