Mathematics, 18.04.2020 05:40, jbcupcake

Wanahton purified a portion of water with 900 grams of contaminants. Each hour, a third of the contaminants was filtered out.
Let g(n) be the amount of contaminants (in grams) that remained by the beginning of the nth hour.
g is a sequence. What kind of sequence is it?

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Wanahton purified a portion of water with 900 grams of contaminants. Each hour, a third of the conta...