英语翻译How many 3-digit numbers have only one digit 5 in them?

英语翻译How many 3-digit numbers have only one digit 5 in them? How many 3-digit numbers have only one digit 5 in them? How many 3-digit numbers have exactly one digit 5 in them How many 3 digits numbers have exactly one digit 5 in them? How many 3-digit numbers between 100 and 1000 have a 4 as th how many one,two or three digit numbers can be written out o 英语翻译how many integers between 9 and 100 have the tens digit 关于阶乘的How many seven-digit telephone numbers are there for an How many different four-digit numbers can be formed by rearr How many 4-digit numbers are common multiples of 7 and 11? 英语翻译How many 3-digit positive integers are odd and do not co 英语翻译30.What is the total number of different 5-digit numbers