Answer:
"The number of months Megan will wait to sell the gadget."
Step-by-step explanation:
It says in the original question, "She plans to sell it sometime in the future, however, its value depreciates monthly."
<em>This means that the value depends on the number of month she holds on to it. Hence, the variable with which the value is attached, is the number of months.</em>
So in the equation
,
represents the number of months Megan holds on to the gadget.
Looking at the answer choices, the third choice is correct: "The number of months Megan will wait to sell the gadget."