In a bread recipe, the amount of flour needed must be a non-negative number, and it is typically expressed in whole numbers or fractions.
Let's analyze the options:
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square root of 3: This is approximately 1.732, which is a positive number and can be used as a measurement.
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−3: This is a negative number, which cannot be used to specify a quantity of flour.
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234: This is a positive whole number and can definitely be used to specify a measurement in cups.
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2 Start Fraction 3 over 4 End Fraction: This represents the fraction \(2 \frac{3}{4}\) or 2.75, which is a positive number and can be used as a measurement in cups.
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47: This is a positive whole number and can also be used to specify the amount of flour.
Based on the analysis, the following numbers could be used to specify how many cups of flour should be used in a bread recipe:
- square root of 3
- 234
- 2 Start Fraction 3 over 4 End Fraction
- 47
In summary, valid options are:
- square root of 3
- 234
- 2 Start Fraction 3 over 4 End Fraction
- 47
Answer: square root of 3, 234, 2 Start Fraction 3 over 4 End Fraction, 47