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A chemistry 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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A chemistry 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?

User Heard
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1 Answer

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three classes: 28×3=84 students
8 test tubes per student: 84× 8= 672
hope this helps!
User Alejandro Huerta
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