Answer:
The answer of your question is: $20
Step-by-step explanation:
Data
price $12
60% of the store price
Solve it using an inverse rule of three
$12 ------------------- 60%
x -------------------- 100%
x = 100(12) / 60 = $20
You would just need to add the two:
41,253+62,965=104,218
Answer:
160 units.
Step-by-step explanation:
In order to find the minimum cost, we need to find the vertex of the equation since it is the lowest point of the graph. To find the vertex, we use the following equation.
x = -b/2a
In this equation, a is the coefficient of x^2 and b is the coefficient of x. So we plug in and solve.
x = -b/2a
x = -(-80)/2(.25)
x = 80/.5
x = 160
