1. The temperature is dropping at a rate of 3°C per hour. If the persent temperature is 2°C, determine: the temperature in 5 hour. 1 a What was the temperature 5 hours ago?



2. The temperature, in degrees Fahrenheit, decreased at a constant rate from 0°F - 30°F in 5 hours. Write and evaluate a number sentence to determine the change in temperature per hour

Number sentence:

Solution:

pg. 1 (key word: per = 1)