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Rational numbers are widely used in various real-life applications, such as finance for budgeting and calculating interest rates, where values can be expressed as fractions or decimals. In cooking, recipes often require precise measurements that involve rational numbers to adjust portion sizes. Additionally, rational numbers are essential in fields like construction and engineering, where measurements and dimensions must be accurate and can include fractions. They also appear in statistical data analysis, where averages and probabilities are often represented as rational numbers.
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What rational numbers are real numbers?
All rational numbers are real numbers.
What is the relationship between real number and rational number?
Rational numbers form a proper subset of real numbers. So all rational numbers are real numbers but all real numbers are not rational.
Where do you use rational numbers in real life?
Everywhere, you say I want one apple, or twocookies; both rational numbers.
Why the rational number 10 is also a real number?
Rational numbers are a proper subset of real numbers so all rational numbers are real numbers.
If a number is a real number then is it a rational number?
Not necessarily. All rational numbers are real, not all real numbers are rational.
What rational numbers are real numbers?
All rational numbers are real numbers.
Are some rational numbers are not real numbers?
No. Rational numbers are numbers that can be written as a fraction. All rational numbers are real.
What is the relationship between real number and rational number?
Rational numbers form a proper subset of real numbers. So all rational numbers are real numbers but all real numbers are not rational.
Where do you use rational numbers in real life?
Everywhere, you say I want one apple, or twocookies; both rational numbers.
Are all real numbers a rational numbers?
Yes. Rational numbers are numbers that can be written as a fraction. All rationals are real.
What are example of both real and rational numbers?
All rational numbers are examples of numbers which are both rational and real.
Why the rational number 10 is also a real number?
Rational numbers are a proper subset of real numbers so all rational numbers are real numbers.
If a number is a real number then is it a rational number?
Not necessarily. All rational numbers are real, not all real numbers are rational.
Real numbers are not rational numbers?
Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction. NOt all real numbers are rational.
Is -3 a Real or rational or irrational or integer or whole or counting?
-3 is a real, rational, whole integer. But then, -- All integers are real rational whole numbers. -- All whole numbers are real rational integers. -- All rational numbers are real. -- All counting numbers are real, rational, whole integers.
Is 0 an example of a rational number that is not a real number?
No. All rational numbers are real. Rational numbers are numbers that can be written as a fraction.
Some real numbers are not rational numbers?
All real are rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
