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Mathematics, 09.04.2021 23:20 mckinleesmomp6qj1e

(GIVING BRAINLIEST TO WHOEVER HELPS FIRST!) A radioactive isotope is decaying (decreasing) at a rate of 18% every hour. Currently, there are 100 grams of the substance.

1. Let y = amount (in grams) and x = number of hours. Create an equation with this information.
2. Rounding to the nearest tenth, how much will be left 6 hours from now?

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