Homework Help: problem solving

Posted by ben on Tuesday, December 11, 2012 at 12:53pm.

You purchased 18 karat gold chain that weights 15 grams. How much gold did you purchase in grams? In carats? (1 carat=0/2 grams)

problem solving - Steve, Tuesday, December 11, 2012 at 2:18pm
pure gold is 24K

18/24 * 15 = 10g gold

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