The price of the stock at 9 AM was $13.65 since then the price has been increasing at a rate of 0.06 $ each hour at noon the price of stock do you was $14.40 it begins to decrease at the rate of 0.15 $ each I will go to Waze continue and how many hours were the prices of the two stocks be the same

In about___hours the prices of the two stocks will be the same