a group of girls went to a musical show. they sat in the first row. one of the gilrs, was seated 4th from th ledt as well as 4th from the right. how many girls were there in all?
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there were 7 girls in all
ekta99:
how
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4+(4-1)= 4+3 = 7
therefore there are 7 girls
therefore there are 7 girls
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