Kavish Aijaz Ansari posted an Question
January 08, 2021 • 04:18 am 30 points
  • IIT JAM
  • Mathematics (MA)

How to solve it?

A certain radioactive material is known to decay at a rate proportional to the amount present. If 10 initially there is 50 milligrams of the material present and after two hours it is observed that the material has lost 10 percent of its original mass, find the mass of the material after four hours.

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