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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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First find the number of girls in her class.

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Answer:

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Explanation: google
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mario62 [17]

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