Yes. it is. a rational number includes whole,natural and integers
Answer: $23..50 see attachment for the explanation.
49 unit because and any subsequent words was ignored because we limit queries to 32 words.
Answer:
The number is 86
Step-by-step explanation:
Let the number be
, then the reverse is 
The sum of the reversed number and the original number is 154,

We simplify this to get:
....eqn(1)
If the ones digit in it is 2 less than the tens digit, then
....eqn(2)
Putt equation (2) in (1)





Put x=8 in the second equation:

The original number is 86