write an exponential equation to represent the situation, and solve the equation to answer the question. Be sure to define your variable and show all of your work. 5. The half-life of a substance is 120 years. If there are currently 300 grams of the substance, when will 75 grams remain?
write an exponential equation to represent the situation, and solve the equation to answer the question. Be sure to define your variable and show all of your work. 5. The half-life of a substance is 120 years. If there are currently 300 grams of the substance, when will 75 grams remain?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter7: Exponents And Exponential Functions
Section: Chapter Questions
Problem 66SGR
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write an exponential equation to represent the situation, and solve the equation to answer the question. Be sure to define your variable and show all of your work.
5. The half-life of a substance is 120 years. If there are currently 300 grams of the substance, when will 75 grams remain?
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