Mathematics, 03.03.2020 15:21 pegflans314

Nana has a water purifier that filters \dfrac13
3
1

start fraction, 1, divided by, 3, end fraction of the contaminants each hour. She used it to purify water that had \dfrac12
2
1

start fraction, 1, divided by, 2, end fraction kilogram of contaminants.

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Nana has a water purifier that filters \dfrac13
3
1

start fraction, 1, di...

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