Average of all prime numbers between 20 to 50

Average of all prime numbers between 20 to 50

Quiz

Answer/Solution

35.8

Steps/Work

Explanation:
Prime numbers between 20 and 50 are:
23, 29, 31, 37, 41, 43, 47
Average of prime numbers between 20 to 50 will be
(23+29+31+37+41+43+47 / 7)=251 / 7=35.8
Option E