Mathematics

Mathematics, 08.07.2021 22:00, piper64bsj

If a silver alloy that costs $6.75 an ounce is going to be mixed with 55 ounces of a silver
alloy that costs $10 an ounce to make a
mixture that costs $8 an ounce, how many
ounces of the $6.75 an ounce alloy must be
used?

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Answers: 3

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If a silver alloy that costs $6.75 an ounce is going to be mixed with 55 ounces of a silver
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