Which of the following are rational numbers: pi, 5, 0.333…, 0.272727… ?
Note
Integers and repeating decimals are rational because they can be expressed as a ratio of integers (5 = 5/1; 0.333... = 1/3; 0.272727... = 3/11), while pi is irrational.
Which of the following are rational numbers: pi, 5, 0.333…, 0.272727… ?
Integers and repeating decimals are rational because they can be expressed as a ratio of integers (5 = 5/1; 0.333... = 1/3; 0.272727... = 3/11), while pi is irrational.