In 1982 and 1983, Company B’s operating expenses were $10.0 million and $12.0 million, respectively, and its revenues were $15.6 million and $18.8 million, respectively. What was the percent increase in Company B’s profit (revenues minus operating expenses) from 1982 to 1983 ? Choose the correct choice from the following options:	A) 3%	B) 16 2/3%	C) 25%	D) 21 3/7%	E) 60%
Profit in 1982 = 15.6 - 10= 
<gadget id="calculator">15.6 - 10</gadget>
<output>5.6</output>
5.6 million $   Profit in 1983= 18.8 - 12= 
<gadget id="calculator">18.8 - 12</gadget>
<output>6.8</output>
6.8 million $   Percentage increase in profit= (6.8-5.6)/5.6 * 100 %   = 21 3/7%   Answer 21 3/7%
<result>D</result>
In 1982 and 1983, Company B’s operating expenses were $10.0 million and $12.0 million, respectively, and its revenues were $15.6 million and $18.8 million, respectively. What was the percent increase in Company B’s profit (revenues minus operating expenses) from 1982 to 1983 ?