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Physics 7 Online
OpenStudy (anonymous):

Sylvanite is a mineral that contains 28.0 gold by mass. How much sylvanite would you need to dig up to obtain 45.0 of gold?

OpenStudy (anonymous):

:] no idea

OpenStudy (vincent-lyon.fr):

28.0 what? 45.0 what? Do not copy-and-paste straight away from your online exams/questions. Proof-read what you are posting, please!

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