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A scientist has 350 mg of a radioactive material. The material will cut in half every month. After how many months will there be .68mg left?
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A scientist has 350 mg of a radioactive material. The material will cut in half every month. After how many months will there be .68mg left?

User Benjamin Rowell
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5 votes
The answer would be about 9 months.
User Mecsco
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