You can put this solution on YOUR website! Sarah had made 3Qt of soup and ate 1/7 of the soup each day for a week...
How much soup did Sarah eat each day?
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If it's 1/7 of the original amount, it's 3/7 of a quart each day.
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If it's 1/7 of the remaining each day, you'll have to specify that.
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3/7 of a quart should be a new U.S. unit of measure. We need a good name for it.
