Final answer:
Caleb and Jamie will be able to watch all of the movies on their list in 13 months by watching three and adding one movie to their list each month.
Step-by-step explanation:
To solve the question regarding how long it will take for Caleb and Jamie to watch all of the movies on their Netflix list, we need to apply some basic arithmetic. They start with 26 movies on their list. Each month they watch three movies and add one movie to their list. Therefore, the effective number of movies they reduce from their list each month is two (3 watched - 1 added = 2).
We can set up an equation to determine the number of months it will take to watch all the movies:
26 movies ÷ 2 movies per month = 13 months.
So, it will take Caleb and Jamie 13 months to watch all the movies on their list, given they continue with their habit of watching three and adding one each month.