At the beginning of an experiment, a scientist has 260 grams of radioactive goo. After 210 minutes, her sample has decayed to 4.0625 grams.

What is the half-life of the goo in minutes? (Round to one decimal place)

The half-life of the goo is

Find a formula for $\displaystyle {G}{\left({t}\right)}$, the amount of goo remaining at time $\displaystyle {t}$.

$\displaystyle {G}{\left({t}\right)}=$ Preview Question 6 Part 2 of 3  

How many grams of goo will remain after 41 minutes? (Round to one decimal places)

There will be grams of goo after 41 minutes.