The number has 9 digits. the digit in the tenths place is the digit used to represent a half dozen. the digit in the tens place is the value of a fraction with the same numerator and denominator. the total value of one of the digits is 40,000. the total value in the ones place is 10 times the total value in the tenths place. the digit in the hundreds place is the sum of the two digits to its right. the digit in the thousands place is half the digit in the ten thousands place. the digit in the millions place is equal to the number of pints in four quarts. the hundred thousands place has a total value that is one-tenth the total value in the millions place. the digit in the ten millions place is the difference between the digit in the hundreds place and the digit in the thousands place. what is the mystery number? place a decimal point to separate the whole number place values from the decimal place values.