At the beginning of an experiment, a scientist has 352 grams of radioactive goo. After 225 minutes, her sample has decayed to 5.5 grams. find a formula for G(t), the amount of goo remaining at time t. G(t)=  How many grams of goo will remain after 29 minutes

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 28T: The half-life of radioactive actinium ( 227AC ) is 21.77 years. What percent of a present amount of...
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At the beginning of an experiment, a scientist has 352 grams of radioactive goo. After 225 minutes, her sample has decayed to 5.5 grams.

find a formula for G(t), the amount of goo remaining at time t.

G(t)= 

How many grams of goo will remain after 29 minutes 

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