Expanded Form of 3.09

Place Value Chart
Ones Tenths Hundredths
3.09 3 . 0 9

Expanded Form of 3.09:
3.09 = (3 * 100) + (9 * 1/102)
3.09 = (3 * 1) + (9 * 1/100)
3.09 = 3 + 9/100

3.09 = 3 + 0.09

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