a+patient+spent+20+minutes+waiting+in+the+reception+area+before+seeing+a+doctor.+the+visit+with+the+doctor+lasted+5+minutes.+what+is+the+value-added+percentage+of+the+patient?+17%+80%+83%+20%

The value-added time is the time the patient spent with the doctor, which is 5 minutes. The total time spent in the office is 20 + 5 = 25 minutes.

To find the value-added percentage, we need to calculate the proportion of value-added time to total time:

value-added time / total time x 100

5 / 25 x 100 = 20%

Therefore, the value-added percentage of the patient is 20%.

To calculate the value-added percentage of the patient, we need to determine the amount of time that was spent on value-added activities.

The total time spent at the doctor's office can be calculated by adding the waiting time in the reception area to the time spent with the doctor:

Total time = 20 minutes (waiting) + 5 minutes (doctor's visit) = 25 minutes

The value-added time would be the time spent with the doctor:

Value-added time = 5 minutes

Now, we can calculate the value-added percentage by dividing the value-added time by the total time and multiplying by 100:

Value-added percentage = (Value-added time / Total time) x 100

Value-added percentage = (5 minutes / 25 minutes) x 100

Value-added percentage = 0.2 x 100

Value-added percentage = 20%

Therefore, the value-added percentage of the patient is 20%.