mrs. evans gave a test to her freshmen economics class, which has 29 students enrolled and 24 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 most appropriate option:
A) 18 B) 19 C) 22 D) 20 E) 19
<gadget id="calculator">24 + 22</gadget>
<output>46</output>

<gadget id="calculator">46 + 5</gadget>
<output>51</output>

<gadget id="calculator">51 - 29</gadget>
<output>22</output>

<result>C</result>
mrs. evans gave a test to her freshmen economics class, which has 29 students enrolled and 24 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?
subtract(add(add(24, 22), 5), 29)
"total number of enrolled students = 29 number of students who did not take test = 5 hence , number of students who took test = 29 - 5 = 24 number of students who answered q 2 correctly = 24 , therefore , all students who took test answered q 2 correctly . so , number of students who answered q 1 correctly , also answered q 2 correctly = 22 . number of students who answered both q 1 & q 2 correctly = 22 . answer : c"