rileyedmondson1 rileyedmondson1
  • 13-09-2017
  • Chemistry
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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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ablagun ablagun
  • 13-09-2017
Answer :8*28=224
224*3=672
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