The Amount A, in Grams, of One Radioactive Substance Remaining

question 31

Multiple Choice

The amount A, in grams, of one radioactive substance remaining after t years is given by . The amount B, in grams, of a second radioactive substance remaining after t years is given by .
When will the amounts remaining of each be the same? Round your answer to two decimal places if necessary.
​

• A) After 3.01 years
• B) After 14.14 years
• C) After 0.46 years
• D) After 15.23 years

---

Definitions:

Business Plan

A detailed document outlining the objectives of a business, the strategy and tactics planned to achieve them, and the expected financial performance over a specified period.