Question

A chemist is using 353 millimeters of a solution of acid and water. If 16.5% of the solution is acid, how many millimeters of acid are there? Round your answer to the nearest tenth.

Answer 1

16.3%=0.163

353(0.163)=57.539

57.539 is rounded to 57.5

There are 57.5 millimeters of acid. Hope this helps!