Solve two-step word problems with addition, subtraction, multiplication, and division.  Some questions include estimation.  


When I woke up, it was 26 degrees. During the day, the temperature increased 17 degrees and then it began to decrease. When I went to bed, it was 28 degrees.
Which expression gives a reasonable estimate of how much the temperature left parenthesis, start color pink, t, end color pink, right parenthesis decreased?
Please choose from one of the following options.