202,675 views
13 votes
13 votes
6. There are 30 students doing an

experiment in Science class. If 40% are
measuring the chemicals for an experiment,
what percent are NOT measuring chemicals?
a. 12%
C. 40%
b.
18%
d. 60%

User Kevin E
by
3.0k points

2 Answers

14 votes
14 votes

Answer:

The correct option would be D. 60%

Explanation:

This is because if only 40% percent of the students are measuring the chemicals then, out of 100%, 60% of students are not measuring chemicals.

Hope this helps!

User Dmitry Dzygin
by
2.7k points
23 votes
23 votes

Answer:

60%

Step-by-step explanation: THeres 30 students, 40% are measuring so that leaves 60% not measuring because in order to have 100% students you'll need 60 to add to the current 40% of students already doing the measuring.

User Daniel Trugman
by
2.7k points