The manager of a retail store has figured that her monthly profit P (in thousands of dollars) is determined by her monthly advertising expensex (in tens of thousands of dollars) according to the formula P-x-22x +96x for 0sx54. For what value of x does she get $117,000 in profit? The manager gets $117,000 in profit for x (Round to two decimal places as needed. Use a comma to separate answers as needed.) 4000.>