Mathematics, 05.01.2021 01:10, lopeznadia838

in an 7th grade class with 80 people, seven tenths of the students wore shorts, if three sevenths of those students who wore shorts also wore tank tops, how many 7th graders wore shorts and tank tops

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in an 7th grade class with 80 people, seven tenths of the students wore shorts, if three sevenths of...