Questions: On January 21, the high temperature in Palm Springs, California, was 89°F, and the high temperature in Whitefield, New Hampshire was -31°F. What was the difference between the temperature in Palm Springs and the temperature in Whitefield?

On January 21, the high temperature in Palm Springs, California, was 89°F, and the high temperature in Whitefield, New Hampshire was -31°F. What was the difference between the temperature in Palm Springs and the temperature in Whitefield?

Transcript text: On January 21, the high temperature in Palm Springs, California, was $89^{\circ} \mathrm{F}$, and the high temperature in Whitefield, New Hampshire was $-31^{\circ} \mathrm{F}$. What was the difference between the temperature in Palm Springs and the temperature in Whitefield?

Solution

Solution Steps

Step 1: Identify the given temperatures

The high temperature in Palm Springs, California, is $ 89^{\circ} \mathrm{F} $, and the high temperature in Whitefield, New Hampshire, is $ -31^{\circ} \mathrm{F} $.

Step 2: Calculate the difference between the temperatures

To find the difference between the two temperatures, subtract the lower temperature from the higher temperature: \[ 89^{\circ} \mathrm{F} - (-31^{\circ} \mathrm{F}) = 89^{\circ} \mathrm{F} + 31^{\circ} \mathrm{F} \]

Step 3: Perform the addition

Add the two temperatures together: \[ 89 + 31 = 120 \]

The difference between the temperature in Palm Springs and the temperature in Whitefield is $ 120^{\circ} \mathrm{F} $.