Question #19fe8

1 Answer
Mar 5, 2016

He uses 1/3 of solution for his experiment.

Explanation:

In the question, it states that the scientist uses 1/2 of the solution for an experiment. In mathematics, 'of' means multiplication. So, we must multiply 2/3 by 1/2 to see how much solution he uses.

2/3*1/2=1/3

Therefore, he uses 1/3 of the solution for his experiment.