Find the average of all prime numbers between 30 and 50
Choose the correct choice from the following:
A) 35	B) 39.8	C) 41.2	D) 50.9	E) 62
Prime numbers between 30 and 50 are 31,37,41,43,47   Required average = (31+37+41+43+47)/5 = 199/5= 
<gadget id="calculator">199/5</gadget>
<output>199/5 = around 39.8</output>
39.8   Answer is 39.8
<result>B</result>
Find the average of all prime numbers between 30 and 50