asked 212k views
5 votes
At the beginning of an experiment, there are 600 grams of contaminants. Each hour, half of the contaminants are filtered out. How many grams of contaminants remain after 4 hours?

2 Answers

4 votes
37.5 is the answer37.5 grams
answered
User Tedd Hansen
by
8.1k points
3 votes
37.5 grams of contaminants will remain after 4 hours.
answered
User Daniel Broad
by
8.4k points
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