Mathematics, 28.06.2019 14:00 smart1212
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 band members are sixth graders? how many band members are seventh graders? what percentage of the band members are 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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