In science class, Sara needed 8 test tubes for different experiments. The first experiment required 2 test tubes and the other two experiments required the same number of test tubes. How many test tubes were needed for each of other two experiments?

1 Answer

  • Total number of tubes needed: 8

    Number of tubes needed for the first experiment: 8 - 2 = 6

    Number of tubes for each of the other two experiments: 6 /2 = 3.

    Answer: 3 test tubes for each of the other two experiments.