Question

In Science class, Sara needed 8 test tubes for 3 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 the other two
experiments?

Answer 1

3 test tubes

Explanation:

First one took 2 so 8-2=6 so 6 left for the other 2 tests then 6 divided by 2 is 3