As "the merchant marine" is an industry not a person your question makes no sense, if by some chance you had meant to ask, "is forty six to old to be a merchant mariner?" then the answer would be, no its not, merchant mariners are civilians, mostly working for private companies and it is not legal in the U.S. to discriminate based on age, however you do have to pass a physical, but at 46 if you're in fairly good health you should be OK
The number 46.46 is "forty-six and forty-six hundredths" or alternatively "forty-six point four six." The currency value $46.46 is "forty-six dollars and forty-six cents."
yes.
$47,646 (forty-seven six hundred forty-six)
forty + six = 46
six hundred and forty...or 640
yes and he was forty-six at the time
Six hundred forty-six and forty-six hundredths
The number 46 is spelled "forty six", normally hyphenated as "forty-six".
Six forty five
$47,646. (BTW, if you say and, that usually means decimal. Say it like this: Forty-seven thousand, six hundred forty six dollars. )
It depends on the height. Check with a doctor.
Woman...