I believe it is A
Don't be mad at me if I get it wrong.
:-)
12
change the mixed numbers to improper fractions before dividing
1 
= 
and 15 
= 
divide contents of box by a serving
÷
change ÷ to × and turn the second fraction upside down
= × 
= 
= 12.26666 = 12 complete servings
Lowest Common Denominator refers to lowes t common multiple. These expressions have two terms 'x' and 'y' and we want to choose the expression that has the highest power such that the other expressions can be multiplied into the common denominator.
For the 'x' term, the highest power is x⁴ and for the 'y' term, the highest power is y⁵
Common denominator of A, B, C, and D: x⁴y⁵
G = - h/3 + 11/3
H = 11 - 3g
I hope this helps
So, if k/9=3/9, then k=3, because it is a variable substituting 3. :D Hope I could help!
