The price of Stock A at 9 A. M. Wa $13. 56. Since then, the price ha been increaing at the rate of $0. 11 each hour. At noon the price of Stock B wa $14. 38. It begin to decreae at the rate of $0. 13 each hour. If the two rate continue, in how many hour will the price of the two tock be the ame?