Mrs. Evans gave a test to her freshmen economics class, which has 30 students enrolled and 25 of them answered question 1 correctly. If 22 answered question 2 correctly and 5 did not take the test then how many answered both questions correctly?  Choose the correct choice from the following answers:
A) 30
B) 28
C) 26
D) 22
E) 19
Total number of enrolled students = 30   Number of students who did not take test = 5   Hence, number of students who took test = 30 - 5= 
<gadget id="calculator">30 - 5</gadget>
<output>25</output>
25   Number of students who answered Q2 correctly=22, therefore, all students who took test answered Q2 correctly.   So, number of students who answered Q1 correctly, also answered Q2 correctly = 22.   Number of students who answered both Q1 &amp; Q2 correctly = 22.   ANSWER:22
<result>D</result>
Mrs. Evans gave a test to her freshmen economics class, which has 30 students enrolled and 25 of them answered question 1 correctly. If 22 answered question 2 correctly and 5 did not take the test then how many answered both questions correctly?