Answer:
A. The 5 would stand for the other ingredients.
B. She is correct since if you plug in those numbers for c they would be wrong
C. 5.5
Explanation:
A. The 5 would stand for the other ingredients.
The reason that it is the other ingredients since it is the only other possible answer
B. She is correct since if you plug in those numbers for c they would be wrong
C. 5.5
To do this you would just subtract 5 from both sides leaving you with 4c=22 then you would divide 4 from both sides so you get c= 22/4 and when you simplify you get 11/2 which as a number is 5.5