Answer:
<u>7</u>5,575 - ten-thousands place; this 7 is worth 70,000
7<u>5</u>,575 - thousands place; this 5 is worth 5,000
75,<u>5</u>75 - hundreds place; this 5 is worth 500
75,5<u>7</u>5 - tens place; this 7 is worth 70
75,57<u>5</u> - ones place; this 5 is worth 5