Expanded Form of 23.9

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Tens Ones Tenths
23.9 2 3 . 9

Expanded Form of 23.9:
23.9 = (2 * 101) + (3 * 100) + (9 * 1/101)
23.9 = (2 * 10) + (3 * 1) + (9 * 1/10)
23.9 = 20 + 3 + 9/10

23.9 = 20 + 3 + 0.9

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