Mathematics, 17.12.2020 23:00 missdakotacheyenne
The half-life of plutonium-234 is 9 hours.
If 80 milligrams is present now, how much will be present in 3 days?
O 26.67 mg
0 10 mg
O 1.88 mg
O 0.3125 mg
Someone please help
Answers: 3
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The half-life of plutonium-234 is 9 hours.
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