Answer:
ET = 80/A^2
Step-by-step explanation:
First, isolate the variables that you need, which is E and T, using the two equations you were given.
EA = 8
E = 8/A (divide A on both sides to isolate E)
AT = 10
T = 10/A (divide A on both sides to isolate T)
Now, substitute.
ET --> (8/A) x (10/A) = 80/A^2
He needs 1/2 cup because 3/4-1/4=2/4 which is simplified to 1/2
The sum of those is 800,201
Roberta it would cost 52.80 for 22 wings
