This math topic focuses on solving exponential decay equations involving discrete mismatched time units for scenarios related to starting values of funds or concentrations of substances. It requires rearranging the exponential equation to determine the initial amount of money in a charitable endowment or the initial concentration of a toxin, given different periods such as days, weeks, months, or years, and percentage decreases over these periods.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
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