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nirvana33 [79]
3 years ago
10

Find the cost per ounce of a gold alloy made from 30 oz of pure gold that costs $1290 per ounce and 60 oz of an alloy that costs

$920 per ounce. (round your answer to the nearest cent.)
Mathematics
2 answers:
Romashka [77]3 years ago
6 0
The answer would be $24.55 per oz of gold alloy so rounded up would be $25
MrRa [10]3 years ago
4 0
The answer would be $24.55 per oz of gold alloy so rounded up would be $25
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OleMash [197]

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Step-by-step explanation:

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<em>The form ax² + b x + c is called the standard form of the quadratic expression of 'x'.This is second degree standard form of polynomial.</em>

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now Given polynomial is  2 y²+ 6 y³-11-17 y⁴+8 y⁵

The standard form is

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<em>   </em>

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