1. The problem asks for the temperature increase in degrees Fahrenheit equivalent to a 10 degree Celsius increase. 2. The formula relating Fahrenheit ($F$) and Celsius ($C$) is: $$F = 32 + 1.8C$$ 3. Since we want the increase in temperature, we focus on the change part of the formula, ignoring the constant 32 (which is the offset). 4. The temperature increase in Fahrenheit, $\Delta F$, corresponding to a temperature increase in Celsius, $\Delta C$, is: $$\Delta F = 1.8 \times \Delta C$$ 5. Substitute $\Delta C = 10$ degrees: $$\Delta F = 1.8 \times 10 = 18$$ 6. Therefore, a 10 degree Celsius increase corresponds to an 18 degree Fahrenheit increase. Final answer: 18 degrees Fahrenheit increase.