Find the average of all prime numbers between 50 and 70 Choose the correct choice from the following choices:
A) 90
B) 45
C) 60
D) 90
E) 26
Prime numbers between 50 and 70 are 53, 59, 61, 67   Required average = (53+ 59+ 61+ 67)/4 = 240/4= 
<gadget id="calculator">240/4</gadget>
<output>60</output>
60   Answer is 60
<result>C</result>
Find the average of all prime numbers between 50 and 70