The meaning of phrase "common as a ten-dollar bill"
What's the meaning of this idiom?
Context (American English Article - New Insights into Business - Longman, Unit 2):
Besides, with advice on how to land a better job about as common as a ten-dollar bill, many people are learning to play the interview game.
Thanks in advance
Re: The meaning of phrase "common as a ten-dollar bill"
It means such advice is very common and easy to find. (A $10 bill is a denomination of US currency.)
"As common as a ten dollar bill" is not a common idiom at all, though, even though the writer's meaning can be understood.
Re: The meaning of phrase "common as a ten-dollar bill"