Which of the following is true about the expression below?
9 * 1/4
O It represents the product of two rational numbers and is equivalent to a rational number. O It represents the product of two rational numbers and is equivalent to an irrational number O It represents the product of a rational and an irrational number and is equivalent to a rational number O It represents the product of a rational and an irrational number and is equivalent to an irrational number​
9 and 1/4 are both rational numbers (which are numbers that can be represented in a fraction; 9 can be represented as 9/1) And since it equals to 9/4 (or 2 1/4) the product is also a rational number.
