//Chapter 6 Ex 1

clc;
clear;
close;
n1=31; n2=37; n3=41; n4=43; n5=47;   //prime number between 30 and 50
avg=(n1+n2+n3+n4+n5)/5;
mprintf("The average of all prime numbers between 30 and 50 is %.2f",avg);