Math

QuestionDetermine the best set of numbers for shoe sizes: A. Rational numbers B. Integers C. Natural numbers D. None.

Studdy Solution

STEP 1

Assumptions1. Shoe sizes are measured quantities. . Shoe sizes can be whole numbers or have fractional parts (like7.5,8,8.5, etc.).
3. The options provided are rational numbers, integers, natural numbers, or none of the above.

STEP 2

We need to determine which set of numbers is most appropriate to describe shoe sizes.

STEP 3

Shoe sizes can be whole numbers like7,8,9, etc. These numbers are part of the set of natural numbers.

STEP 4

Shoe sizes can also have fractional parts like7.,8., etc. These numbers are not part of the set of natural numbers or integers, but they are part of the set of rational numbers.

STEP 5

Therefore, the set of numbers that is most appropriate to describe shoe sizes is the set of rational numbers.
The answer is A. Rational numbers.

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