Seudónimo Seudónimo 25-04-2022 Mathematics contestada At 5 P.M., the total snowfall is 5 centimeters. At 11 P.M., the total snowfall is 12 centimeters. What is the mean hourly snowfall? Write your answer in simplest form as a fraction or mixed number. The mean snowfall is (BLANK) centimeters per hour.