Mathematics, 13.05.2021 01:00 hfroslie9840
The following table shows the ratio of fine gold to gold metal alloy needed to produce 18-karat gold.
54
60
66
?
Fine Gold (grams)
Gold Metal Alloy (grams)
18
20
22
24
How many grams of fine gold are needed when there are 24 grams of gold metal alloy?
OA
70
OB.
68
OC. 69
OD. 72
Answers: 1
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The following table shows the ratio of fine gold to gold metal alloy needed to produce 18-karat gold...
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