Either you mean months and the answer is 36.
Or
You mean ears and it is some strange riddle based on the fact that a normal person has one mouth and two ears (although Davy Crockett famously had three - his wild front ear!)
Or
You have concatenated two unrelated questions together.
Their are 360 days
167 what? days- 167 mouths- 5,010 years- 60,955
MOUTHS? I'm not sure I can answer that but there are six MONTHS.-saf
About 182
42 mouths
3
about 3
0.5 or 1/2
Sixty months.
18 months = 1 and 1/2 years = 1.5 in decimal
teeth grow about every 3 mouths
mouths
It is really 3 mouths apart
I guess it depends how many mouths they have.
The term 'Polystomatous' means many mouths in Greek.
Earthworms have one mouth.
3, go to this web page for a fantastic explanation: www.science.mcmaster.ca/.../CRAYFISH/CRAYFISH.HTM