Question

On a winter morning, the temperature before sunrise was 11 degrees. The temperature then rose by 1/2 degree each hour for 7 hours before dropping by 2 1/4 each hour for 3 hours. What was the temperature, in degrees Fahrenheit, after 10 hours/

Answer 1

7.75

Explanation:

Answer 2

7.75 F

Explanation:

you will do 7/2 *

convert 2.25 to imporper fraction

multiply the denomintor