Question 103143: mark uses 1 pt 9 fl oz and then 2 pt 10 fl oz from a container of film developer that hold 3 qt. how much developer is remains? Answer by MathLover1(20850) (Show Source):
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+
=
Since =
=
So, Mark have used in all.
Since = , a container of film developer holds which is .
The difference between and will give us remains which is =
= .