Mathematics, 26.03.2020 01:50 joelpimentel

In a school with only sixth and seventh graders, 2/5 of the 200
students are seventh graders.

Describe one way to determine how many students in the school
are sixth graders.

Answers: 2

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In a school with only sixth and seventh graders, 2/5 of the 200
students are seventh graders.<...

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