Answer:
20 Bicycles
Step-by-step explanation:
The function for the average cost,C(x) [in hundred of dollars] per bicycle whenever x hundred bicycles are built is given as:

The minimum value of C occurs at the axis of symmetry.
Axis of Symmetry, 
Comparing with the standard form of a quadratic equation 
a=0.5, b=-0.2

x=0.2 Hundreds =0.2 X 100 =20
When Aki's Bicycle Designs produces 20 Bicycles, the cost is minimized.
No solution to this problem
12 out of 50 are over 6 feet (12/50)
Therefore 38 are under 6 feet (38/50)
Answer:
166
Step-by-step explanation:
Answer:
85
Step-by-step explanation:
2x+192=180
2x= -12
x= -6
-6+91= 85