Final answer:
In the number 92475, the digit in the ten-thousands column is 9. The place values are assigned from right to left: units, tens, hundreds, thousands, and ten-thousands. the correct option is a) 9.
Step-by-step explanation:
The question from the student asks which digit is in the ten-thousands column of the place value in the number 92475. The place value columns from right to left are: units (or ones), tens, hundreds, thousands, and then ten-thousands. For the number 92475:
- 5 is in the units column
- 7 is in the tens column
- 4 is in the hundreds column
- 2 is in the thousands column
- 9 is in the ten-thousands column
Therefore, the correct option is a) 9.