If x % of four-digit numbers have a repeated digit

I can help you, but only ifthe question is If  x% of four-digit numbers have a repeated digit (the repeated digits do not need to be adjacent), then what is x ? Express your answer as a decimal to the nearest tenth.. Did you have a typo? If so, tell me and I can help you with it

There are: 9999 - 1000 + 1=9000 numbers 4-digit numbers between 1000 and 9999

There are 28 numbers per 1000 numbers that have at least 2 zeros in them.

28  x  9 =252 numbers with at least 2 zeros between 1000 and 9999.

x = 252 / 9000 =7 / 250 =2.8%