Set A contains all the even numbers between 32 and 80 inclusive. Set B contains all the even numbers between 62 and 110 inclusive. What is the difference between the sum of elements of set B and the sum of the elements of set A? Choose the correct choice from the following answers: A) 450 B) 550 C) 650 D) 750 E) 850
Each term in set B is 30 more than the corresponding term in set A.   The difference of the sums = 25 * 30= 
<gadget id="calculator">25 * 30</gadget>
<output>750</output>
750.   The answer is 750.
<result>D</result>
Set A contains all the even numbers between 32 and 80 inclusive. Set B contains all the even numbers between 62 and 110 inclusive. What is the difference between the sum of elements of set B and the sum of the elements of set A?