For the third quarter of 2016, Google Inc. reported a net income of $381.2 million, up 96% from a year earlier. What was the dollar amount of the increase in net income over the third quarter of 2015?

Evaluate the following:
$\$325.75{\left(1+\frac{0.105}{4}\right)}^2$

If the percent Rate is 0.01%, what fraction is the Portion of the Base?

​Lee Johnston works as a waitress. Last year she earned $28,500 in salary, $9,800 in tips, and $2,500 catering on weekends. Compute her gross income.