Teresa wrote this expression to describe the total distance she was going to swim during two swim classes.

s + 3

which situation could be described by this expression?

teresa wasn't sure how far she would swim during the first class. she would swim 3 times farther during the second class.

teresa wasn't sure how far she would swim during the first class. she would swim 3 laps during the second class.

teresa wasn't sure how far she would swim during the first class. she would swim the same distance for 3 classes.

teresa wasn't sure how far she would swim during the first class. she would swim 3 fewer laps during the second class.