Answer:
3 hr. 45 min.
Step-by-step explanation:
2 and 3
prime numbers=2,3,4,5,...
taking 2 and 3
2+3=5
5²=25
hence the different prime numbers are 2 and 3
_3
_6/3+4=2
0=2*0/3+4=0
3=2*3/3+4=6
6=2*6/3+4