Question

Ash recycles 7 plastic bottles every week. Which expression shows the total number of plastic bottles he recycles in w weeks?

Answer 1

7w

Explanation:

I did this

Answer 2

7w
If Ash recycles 7 bottles per week, then multiply the number of bottles by the time (weeks) and you have your answer.
Since weeks is unknown, it is represented by the variable w.
So the final answer is 7w, or 7 times w.