A cookie jar starts off with 36 cookies in it, and each day 4 cookies are eaten. After a certain number of days, there are 4 cookies left in the jar.

1)Which of the following equations represents this situation?

2)How many days of eating cookies will it actually take for there to be only 4 cookies left in the jar? It will take 8.

3)Explain your thoughts for both question:j

36 – 4d = 4
36 + 4d = 4
36
4d = 4

4
36d = 4