Answer:
Step-by-step explanation:
<u><em>Answer:</em></u>
<u><em>2 2/15 hours from noon the stock prices will be the same.</em></u>
<u><em>Step-by-step explanation:</em></u>
<u><em>Sorry if it's incorrect.</em></u>
x(x + 9-x) = 6^2
9x = 36
x = 4
Answer
c. 4
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