Hello,
Numbers found by the ratio of a real number to a real number are called "Rational Numbers". As it is clearly seen in this question, the sum of two different rational numbers, the ratio of 9 to 2 and the ratio of 1 to 2, is asked.
Before we begin, let's examine the concepts of numerator and denominator.
Numerator: the part of a fraction that is above the line and signifies the number to be divided by the denominator.
Denominator: the part of a fraction that is below the line and that functions as the divisor of the numerator.
Example:
In the above expression, the variable
represents the numerator and the variable
represents the denominator.
Now we can solve the question. Let's get the result by adding the two given rational numbers.