Mrs. Parlow gives her class clues about a 5-digit mystery number:
- The 3 is in a place that is 100 times greater than the place of the 4.
- The 2 is in a place that is 10 times less than the place of the 3.
- The 8 is in a place that is 10 times less than the place of the 4.
-The 7 is in a place that is 100 times greater than the 2.
What is Mrs. Parlow's 5-digit mystery number?