Chemistry
posted by Dennis .
How are the two parts of a conversion factor related?
Either the numerator or the denominator is one of the units needed for the converstion, then the denominator/numerator is the other unit needed.
thanks. whats two conversion factors based on the relationship between hours and minutes?
1 hour = 60 minute and
60 minutes = 1 hour

1 hr/60 min and 60 min/1 hr
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