Due to employee safety negligence at a nuclear waste facility, 2000 tons of a hum 1) (8 radioactive element is spilled into the nearby pond. The half-life of the radioactive elemente is 35 days. In order to be declared safe for swimming, based on its size and the amount of water, there must be less than 150 tons of the material found in the pond. How long, to the nearest day, until it is safe to swim again?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Due to employee safety negligence at a nuclear waste facility, 2000 tons of a hm 1) (8
radioactive element is spilled into the nearby pond. The half-life of the radioactive element est
is 35 days. In order to be declared safe for swimming, based on its size and the amount of
water, there must be less than 150 tons of the material found in the pond. How long, to the
nearest day, until it is safe to swim again?
Transcribed Image Text:Due to employee safety negligence at a nuclear waste facility, 2000 tons of a hm 1) (8 radioactive element is spilled into the nearby pond. The half-life of the radioactive element est is 35 days. In order to be declared safe for swimming, based on its size and the amount of water, there must be less than 150 tons of the material found in the pond. How long, to the nearest day, until it is safe to swim again?
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