Question #7d037

1 Answer
Dec 20, 2016

The outside temperature is 75.6°

Explanation:

Before you write an equation, you must define the variable. It is usually what you are asked to find.

Let the outside temperature be x.
Then decide what operation(s) to do

The dry ice temperature is lower than the outside temperature by 184.9° This can be shown by a subtraction.

x-184.9 = -109.3" "larr now solve for x

x-184.9 +184.9= -109.3+184.9" "add 184.9 to each side

x = 75.6°