10 Year Olds Unlock Your Earning Potential 10 Money Making Ideas To Conquer - LifeStyle

1 I would use a suspended en-dash: I was an advisor to the 14– and 15–year-olds. The choice of open (year old), closed (yearold) or hyphenated (year-old) compounds is often a difficult one. The first guide is to see what others do and whether the compound exists in a dictionary.