whats sets of number does the number 9/10 have?

To determine what sets of numbers the fraction 9/10 belongs to, you need to understand its properties and classifications. The number 9/10 is a rational number because it can be expressed as a fraction, where the numerator and denominator are integers.

Here are the possible sets of numbers that the fraction 9/10 belongs to:

1. Natural Numbers (N): This set includes the positive whole numbers starting from 1. Since 9/10 is not a natural number, it does not belong to this set.

2. Whole Numbers (W): This set includes all the natural numbers along with zero. Again, 9/10 is not a whole number because it is not an integer.

3. Integers (Z): This set includes all the positive and negative whole numbers along with zero. The fraction 9/10 is not an integer, so it does not belong to this set.

4. Rational Numbers (Q): This set includes all numbers that can be expressed as fractions, where the numerator and denominator are integers. Since 9/10 can be written as a fraction, it belongs to the set of rational numbers.

5. Real Numbers (R): This set includes all rational and irrational numbers. As 9/10 is a rational number, it belongs to the set of real numbers.

So, the fraction 9/10 belongs to the sets of rational numbers (Q) and real numbers (R).