Answer:
$843.14
Explanations:
% Social security = 6.2%
% Medicare = 1.45%
Note that:
The combined medicare and social security deduction is $64.50
That is:
Medicare + Social Security = 64.50
0.0145GrossPay + 0.062GrossPay = 64.50
0.0765GrossPay = 64.50
GrossPay = 64.50 / 0.0765
GrossPay = $843.14