ngureco profile image 86

How many years would it take you to count one billion dollars in $1 bills, one bill per second?


How many years would it take you to count one billion dollars in $1 bills, one bill per second, if only you worked 8 hrs in a day?

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MickS profile image76

MickS says

3 years ago
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Anthony Brown profile image61

Anthony Brown says

3 years ago
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calculus-geometry profile image85

TR Smith (calculus-geometry) says

3 years ago
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working