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10-09-2016
Chemistry

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achemisrty instructor provides each student with 8 test tubes at the beginning of the year if there are 28 students per class,how many test tubes are required for three chemistry classes

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Аноним Аноним

11-09-2016

672 test tubes are required for three classes

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DianaK3 DianaK3

11-09-2016

8×28=224 test tubes per one class that has 28 students. For three classes you would need 672 test tubes (224×3).

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