In 1982 and 1983, Company B’s operating expenses were $13.0 million and $15.0 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
A) 3%
B) 46 1/6%
C) 25%
D) 33 1/3%
E) 60%
Profit in 1982 = 15.6 - 13= 
<gadget id="calculator">15.6 - 13</gadget>
<output>2.6</output>
2.6 million $   Profit in 1983= 18.8 - 15= 
<gadget id="calculator">18.8 - 15</gadget>
<output>3.8</output>
3.8 million $   Percentage increase in profit= (3.8-2.6)/2.6 * 100 %   = 46 1/6 %   Answer 46 1/6%
<result>B</result>
In 1982 and 1983, Company B’s operating expenses were $13.0 million and $15.0 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 ?