In 2016, the cost of 2 ounces of pure gold was $2,640. How much did it cost for 1 ounce of pure gold? *
1 answer:
Answer:
$1320
Step-by-step explanation:
Given data
Cost of two ounces =$2,640
Let the cost of one ounce be x
So if 2 ounces cost $2,640
1 ounces will cost x
Cross multiply
2x=$2,640
Divide both sides by 2
x=$2,640/2
x=$1320
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