Empty Boxes
Of 10 boxes, five contain pencils, four contain pens, and two contain both pencils and pens.
How many boxes are empty?
Click     www.TheMathWebSite.com     and put a weekly
puzzle, amusement, enrichment or challenge question
like this one on your school's website!
How many boxes are empty?
Click     www.TheMathWebSite.com     and put a weekly
puzzle, amusement, enrichment or challenge question
like this one on your school's website!
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