is 0.789 rational or irrational? Also is it terminating or repeating?

Answer 1

0.789 is a rational number.

To determine if it is terminating or repeating, we need to express it in the form of a fraction.

0.789 can be written as 789/1000, which is a fraction with both the numerator and denominator as integers. This means that 0.789 is a rational number.

Since the fraction 789/1000 can be simplified to its simplest form, and does not have any repeating decimal digits, 0.789 is also a terminating decimal.