for this Q i try 39.43 but wrong why

QUESTION 3 1 points Save Answer Consider the following schedule for three types of patient visits: Activity Cost Cost Diiver Quantity for Patient type Patient Cost Driver Visit TypePatient Visit Type Visit Volume ActivityPool Physician $828,000 Patient 60,000 80,000 40,000 7,000 4,000 3,000 time Minutes Routine Extended Complex The pool rate for the physician-time activity is $4.60 per patient minute (the cost driver). Determine the cost of physician time (activity cost) per visit for Routine Visits. $42.54 $39.43 $46.93 $46.93 $86.00