To make 1 recipe, Laura needs
(64 grams)/(128 grams/cup) = (1/2) cup
2/3 cup is more than 1/2 cup, so Laura went over by the amount of
2/3 c - 1/2 c = 4/6 c - 3/6 c = 1/6 c
Is there any specific answer choices? i
Answer:
43
Step-by-step explanation:
Complete question is;
The function f(x) = (25000 + 280x)/x models the average cost per unit, f(x), for Electrostuff to manufacture x units of Electrogadget IV. How many units must the company produce to have an average cost per unit of $390?
Answer:
227 units
Step-by-step explanation:
We are given the function;
f(x) = (25000 + 280x)/x
Where;
f(x) is the average cost per unit
x is the number of units
Now, we want to find out how many units the company must produce to have an average cost per unit of $390.
Thus, plugging $390 for f(x), we have;
390 = (25000 + 280x)/x
When we cross multiply, we get;
390x = 25000 + 280x
390x - 280x = 25000
110x = 25000
x = 25000/110
x ≈ 227
