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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.)

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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