The number 1991 is a palindrome because it's unchanged if its digit are written in the reversed other. how was many years are there from 1991 until the next palindrome year?

pooopoopopoopop

step-by-step explanati∵∵∴∴on:

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb

answer: the answer for that is 22/3