Okay so the correct one would be, the 2 one, 44+y= x because X is representing how many cups she can serve.
Answer:
86/5 or 17.2
Step-by-step explanation:
5 + 21/5 + 8
46/5 + 8
86/5 or 17.2
He currently has 309 points in total. To have a mean of 80 after 5 tests, the total has to be 400, since 400 = 80*5.
400-309 = 91
So Skylar needs 91 points.
I think you're supposed to do it likes this:
China:
Insert this in your calculator for every country and that's how you get the answer.