williamskarrie williamskarrie

05-03-2018
Mathematics

contestada

At the beginning of an experiment, there are 600 grams of contaminants. Each hour, half of the contaminants are filtered out. How many grams of contaminants remain after 4 hours?

Respuesta :

blaizeplaza blaizeplaza

05-03-2018

37.5 grams of contaminants will remain after 4 hours.

Answer Link

mishigin mishigin

05-03-2018

First hour - 300
Second hour - 150
Third hour - 75
Fourth hour - 37.5

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