question archive A radioactive substance decays according to A=A0e^0
A radioactive substance decays according to A=A0e^0
Subject:MathPrice: Bought3
A radioactive substance decays according to A=A0e^0.0036t, where A0 is the initial amount and t is the time in years. A0=480 grams, find the time for the radioactive substance to decay to 147 grams. Round to two decimal places.
