Doodlemen1231 Doodlemen1231

19-11-2016
Mathematics

contestada

Aluminum gold is 22% aluminum; the rest is gold. If aluminum gold bar contains 55g of aluminum, how many grams of gold does it contain?????

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nmoysaenk nmoysaenk

19-11-2016

195 grams 55/250=.22% 250-55=195g gold

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