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.aleks.com/alekscgi/x/Isl.exe/10_u-lgNslkr7j8P3jH-IQ1gtxjJpdyps2nJxZ_kvzXfsB26H8ZG13mFH8TtFiML064IQMn2DNd_KWQIOr8ESE-_Ik55GbEgaDXItxIMWFmxoq-ubug: IODW/ Knowledge Check Question 14 An alloy is a mixture of metals. Suppose that a certain alloy is made by mixing 90 grams of

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.aleks.com/alekscgi/x/Isl.exe/10_u-lgNslkr7j8P3jH-IQ1gtxjJpdyps2nJxZ_kvzXfsB26H8ZG13mFH8TtFiML064IQMn2DNd_KWQIOr8ESE-_Ik55GbEgaDXItxIMWFmxoq-ubug: IODW/ Knowledge Check Question 14 An alloy is a mixture of metals. Suppose that a certain alloy is made by mixing 90 grams of an alloy containing 15% copper with 70 grams of an alloy containing 35% copper. Answer the questions below. Do not do any rounding. (a) How many grams of copper are in the resulting mixture? grams (b) What percentage of the resulting mixture is copper? 1% X

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