Okay, let's break this down step-by-step:
* Meghan spent the same amount, m, each day this week at the cafeteria
* She spent money at the cafeteria each of Monday, Tuesday, Wednesday, Thursday and Friday
* So in total she spent money for 5 days
* Therefore, the total amount of money Meghan spent this week is:
5 * m
So the expression that represents the amount Meghan spent this week is:
5 * m
The other options do not represent spending the same amount m each of 5 days. So the correct choice is:
5 * m