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Mathematics, 08.11.2019 04:31 christylam1606
There are 70 students in the school band. 40% of them are sixth graders, 20% are seventh graders, and the rest are eighth graders.
how many sixth graders, how many seventh graders and how many eighth graders?
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There are 70 students in the school band. 40% of them are sixth graders, 20% are seventh graders, an...
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