Aperson travels 8 miles due north, 3 miles due west, 7 miles due north and 11 miles due east. how far so the person from the starting point?

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?