Expanded Form of 30.09

Place Value Chart
Tens Ones Tenths Hundredths
30.09 3 0 . 0 9

Expanded Form of 30.09:
30.09 = (3 * 101) + (9 * 1/102)
30.09 = (3 * 10) + (9 * 1/100)
30.09 = 30 + 9/100

30.09 = 30 + 0.09

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