Mathematics, 01.12.2020 08:20 109077

A metal worker has 2 ounces of an alloy that is 13% gold. He also has a large supply of an alloy that is 27% gold. How many ounces of the 27% gold alloy does he need to add to the
13% gold alloy to obtain an alloy that is 20% gold?
Write your answer as a whole number or as a decimal rounded to the nearest tenth.
ounces
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