Your last doctor's visit cost $105. Health insurance through your employer paid

$84, and you paid the remaining $21. What percentage of the cost did you pay?

A. 20%

B. 21%

C. 25%

D. 80%

E. 84%

A. 20%

Step-by-step explanation:

Last Doctors visit cost $105.

Health insurance through employer paid $84 and you paid $21.

% of cost paid by you will be the amount paid by you divided by the total cost of the doctors visit multiplied by 100%.

That is $21/$105 x 100%

0.2 x 100%

20%

Therefore 20% of the cost of last doctors visit was paid by you.