Answer:
B. r=8
Step-by-step explanation:
r=c/2pi
We are given c = 16 pi
r = 16pi / 2pi
The pi on the top and bottom cancel
r = 16/2
r =8
Percentage of commission that Tamika makes selling electronics = 5.5%
Amount at which Tamika sells a flat screen TV = $10000
Then
Amount of commission made by Tamika = (5.5/100) * 10000 dollars
= 5.5 * 100 dollars
= 550 dollars
From the above deduction, we can conclude that the correct option among all the options that are given in the question is option "B".
