To locate the treasures on a number line, we need to convert each measurement into decimal form for easier comparison.
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Gold Coin: \(-7 \frac{4}{10} = -7.4\)
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Bronze Coin: \(-1 \frac{4}{10} = -1.4\)
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Silver Coin: \(3 \frac{2}{10} = 3.2\)
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Copper Coin: \(-11 \frac{4}{10} = -11.4\)
Now we have the following decimal values:
- Gold Coin: -7.4 feet
- Bronze Coin: -1.4 feet
- Silver Coin: 3.2 feet
- Copper Coin: -11.4 feet
Next, we can locate the coins on a number line:
- Copper Coin is at -11.4
- Gold Coin is at -7.4
- Bronze Coin is at -1.4
- Silver Coin is at 3.2
Highest Treasure
The highest treasure is the one with the greatest value. In this case, the Silver Coin at 3.2 feet is the highest treasure.