A box contains coins and jewels of either gold or silver. If 30% of the objects in the box are coins and 40% of jewels are silver, what percentage of objects in the box are gold jewels?
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4
Answer:
Let the number of coin + Ring in box is 100
Then by given conditions
No. of coin =60
No. of Ring=100-60=40
No . of Ring of gold =
100
40×40
=16
No. of Coins of silver =
100
30×60
=18
No. of Coins of gold=60-18=42
No.of (coins+Rings ) of gold=16+42=58
Hence % of gold articals=58 %
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Answered by
2
Answer: 42 percent
Step-by-step explanation: The answer is 42 percent
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