A certain radioactive material decays so that after each year the radioactivity is $8 \%$ less than at the start of that year. How many years will it take for its radioactivity to be $10 \%$ of its original value? Use three significant digits.

Question

Quizplus · Accepted Answer

The Answer of A certain radioactive material decays so that after each year the radioactivity is $8 \%$ less than at the start of that year. How many years will it take for its radioactivity to be $10 \%$ of its original value? Use three significant digits.

A Certain Radioactive Material Decays So That After Each Year 8%8 \%8%

A Certain Radioactive Material Decays So That After Each Year $8 \%$