Question

A cook removes a package of food from a freezer and begins to defrost the package. • The initial temperature of the package of food is -15°F. • At noon, the temperature of the package of food has increased to 35°F. What is the total change in temperature, in degrees Fahrenheit, for the package of food? Show your work.​

Answer 1

The total change in temperature for the package of food is 50 degrees Fahrenheit, calculated by subtracting -15°F from 35°F, which equals a 50°F increase.

Step-by-step explanation:

To determine the total change in temperature for the package of food, we need to calculate the difference between the final temperature and the initial temperature. Remember that when we're finding the difference in temperature, we subtract the lower temperature from the higher temperature regardless of the sign (positive or negative).

• Initial temperature of the package: -15°F
• Temperature of the package at noon: 35°F

The calculation for the change in temperature is as follows:

35°F - (-15°F) = 35°F + 15°F = 50°F

Therefore, the total change in temperature for the package of food is 50 degrees Fahrenheit.

Answer 2

50 degrees Fahrenheit

Step-by-step explanation:

add 15f to cancel -15f and add the 35f left which is 50f