Ming Cale Quest 13, 7.133 Homework H7.1 Save arch Pen Clack anwar 6 7 28 8 T G Y U H 3 69 C K F Home End Insert ) 0 P + 11 Back RING Save In a survey of 3164 adults aged 57 through 85 years, it was found that 85.7% of them used at least one prescription medication. Complete parts (a) through (c) below a. How many of the 3164 subjects used at least one prescription medication? (Round to the nearest integer as needed)