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a metalsmith is mixing two molten metals, each containing different percentages of silver. the table shows the amount of each molten metal used. which two expressions are both equivalent to t, the total
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a metalsmith is mixing two molten metals, each containing different percentages of silver. the table shows the amount of each molten metal used. which two expressions are both equivalent to t, the total number of grams in the mixture?

User Roy Tsabari
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2 Answers

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(15)(0.75) and 0.7(15 - x) + 0.9x

User Pierre Plourde
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6 votes
It would be much easier if you attached a table. Anyway I know what you need to do. Just make an equation and put the numbers from the table given you in the task. And you'll solve it.
User Ishmael Smyrnow
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8.9k points
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