Which of the following numbers could be used to specify how many cups of flour should be used in a bread recipe?(1 point)
-3
square route of 3
4/7
2 3/4
The number 4/7 could be used to specify how many cups of flour should be used in a bread recipe.
The number that could be used to specify how many cups of flour should be used in a bread recipe is 2 3/4.
To determine which of the given numbers could be used to specify the number of cups of flour in a bread recipe, we need to understand the requirements for this measurement. Typically, the number of cups is considered a positive, whole number or a fraction.
Let's evaluate each given number:
-3: This number is negative, which does not make sense in the context of measuring ingredients. Therefore, -3 is not a valid option.
Square root of 3: The square root of 3 is an irrational number, meaning it cannot be expressed as a simple fraction or decimal. Since we generally use whole numbers or fractions to specify measurements, the square root of 3 is not a practical choice.
4/7: This is a fraction that can be used to specify a quantity in a bread recipe. Fractions are commonly used in recipes to measure ingredients, so 4/7 is a valid option.
2 3/4: This number is a mixed number, which combines a whole number and a fraction. Mixed numbers can also be used to specify quantities in a recipe. Hence, 2 3/4 is a valid option.
Based on the analysis, the numbers that could be used to specify the number of cups of flour in a bread recipe are 4/7 and 2 3/4.