Question

Which statement correctly describes the number 7 ?
A.
The number is irrational because it can be written as a non-repeating, non-terminating decimal.
B.
The number is rational because it can be written as a terminating decimal.
C.
The number is irrational because it can be written as a terminating decimal.
D.
The number is rational because it can be written as a repeating decimal.

Answer 1

B. The number 7 is rational because it can be written as a terminating decimal (7 = 7.0) and as a ratio of integers (7 = 7/1).