Question

Is 5:10 is a rational number? How?​

Answer 1

Answer:

5:10 = 5/10 = 1/2

Step-by-step explanation:

1/2 is a rational number because every integer is a rational number, since each integer n can be written in the form n/1. For example 5 = 5/1 and thus 5 is a rational number. However, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.