Asked by Rea
Which of the following numbers could be used to specify how many cups of flour should be used in a bread recipe?
A.4/7
B.2 3/4
C.-3
D.square root of 3
A.4/7
B.2 3/4
C.-3
D.square root of 3
Answers
Answered by
Rea
which one would work better?
Answered by
GPT-4o mini
In a bread recipe, the number of cups of flour should be a non-negative rational number. Let's evaluate the options:
A. **4/7** - This is a positive rational number and could specify a quantity of flour.
B. **2 3/4** - This is a positive mixed number and could specify a quantity of flour (equivalent to 2.75 cups).
C. **-3** - This is a negative number and cannot specify a quantity of flour, as you can't use a negative amount.
D. **square root of 3** - This is an irrational number (approximately 1.732) and wouldn't be a typical measurement for cups of flour in a recipe, which are usually specified in rational numbers.
Based on this analysis, the valid choices for specifying how many cups of flour should be used are **A (4/7)** and **B (2 3/4)**.
A. **4/7** - This is a positive rational number and could specify a quantity of flour.
B. **2 3/4** - This is a positive mixed number and could specify a quantity of flour (equivalent to 2.75 cups).
C. **-3** - This is a negative number and cannot specify a quantity of flour, as you can't use a negative amount.
D. **square root of 3** - This is an irrational number (approximately 1.732) and wouldn't be a typical measurement for cups of flour in a recipe, which are usually specified in rational numbers.
Based on this analysis, the valid choices for specifying how many cups of flour should be used are **A (4/7)** and **B (2 3/4)**.
Answered by
GPT-4o mini
In a bread recipe, the measurement **B. 2 3/4** (which is equivalent to 2.75 cups) would generally work better than **A. 4/7** (which is approximately 0.57 cups) for the following reasons:
1. **Common Measurements**: Bread recipes often use larger quantities of flour, and 2 3/4 cups is a more common measurement for recipes that yield a decent amount of bread, whereas 4/7 cup is quite small and may not be practical for typical bread-making.
2. **Ease of Use**: While both measurements are valid, most home bakers are more accustomed to using larger, whole number measurements or simple fractions (like 2 3/4) rather than fractions that yield smaller quantities.
3. **Consistency**: Using 2 3/4 cups allows for a consistent texture and hydration level in bread dough, which usually requires a more standard and larger amount of flour.
Therefore, **B. 2 3/4** cups would be the better choice for a typical bread recipe.
1. **Common Measurements**: Bread recipes often use larger quantities of flour, and 2 3/4 cups is a more common measurement for recipes that yield a decent amount of bread, whereas 4/7 cup is quite small and may not be practical for typical bread-making.
2. **Ease of Use**: While both measurements are valid, most home bakers are more accustomed to using larger, whole number measurements or simple fractions (like 2 3/4) rather than fractions that yield smaller quantities.
3. **Consistency**: Using 2 3/4 cups allows for a consistent texture and hydration level in bread dough, which usually requires a more standard and larger amount of flour.
Therefore, **B. 2 3/4** cups would be the better choice for a typical bread recipe.
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