Alright, I need help with my math again ToT (Ten points for correct answer, report to moderators if link)

B

Step-by-step explanation:

7x9=63

2x9=18

1x9=9

you multiply everything by 9

Your answer is Option B.

Step-by-step explanation:

First, you want to realize that the number of guests goes by groups of 7. With 63 being on 7's multiples, think about what multiplies by 7 to get 63: 9.

So, 7 x 9 = 63 guests. Now, multiply the ingredient amount by 9 as well. (2 amounts of mix x 9 = 18 cups and 1 amount of milk x 9 = 9)

Leading to 18 cups of mix and 9 cups of milk.

Hope this helps :)

not enough information

step-by-step explanation:

we cannot know this, because the other students could have handed out 10 flyers, or they could have handed out 100. one way, the mean would go up, and another way, the mean would go down.