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Each day, 15% of the chlorine in a swimming pool evaporates. After how many days will 60% of the chlorine have evaporated?
Question
Each day, 15% of the chlorine in a swimming pool evaporates. After how many days will 60% of the chlorine have evaporated?
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Mathematics
5 years
2021-08-09T22:08:14+00:00
2021-08-09T22:08:14+00:00 1 Answers
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Answer:
4 days
Step-by-step explanation:
15×4=60