The departure from the average temperature, in degrees Fahrenheit, for a week in Sarasota, Florida is shown in the table.
7. What is the difference in departure from the average temperature from Monday to Friday?
8. If the average temperature on Saturday was 62.6°F, what was the actual temperature?
9. If the temperature on Tuesday was 54.83°F, what is the average temperature?
10. What is the difference in departure from the average temperature for the entire week?