A sample of tritium-3 decayed to 85% of its original amount after 4 years. How long would it take the sample (i years) to decay to 22% of its original amount?
A sample of tritium-3 decayed to 85% of its original amount after 4 years. How long would it take the sample (i years) to decay to 22% of its original amount?
Chapter6: Exponential And Logarithmic Functions
Section6.7: Exponential And Logarithmic Models
Problem 15TI: Cesium-137 has a half-life of about 30 years. If we begin with 200 mg of cesium-137, will it take...
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