Substitute the value of the variable into the expression and simplify 37
Answer:

Step-by-step explanation:
Given
cups
ounce
Required
Number of ounces per cup (n)
To do this, we simply divide the Recipe by the call
So, we have:


Express as improper fraction

Rewrite as:



A sample size of 80 will be most reliable, because there is a less likely chance for error.
They are similar, but I don't exactly know why. It has something to do with the angles, I know that.