Expanded Form of 28.4

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Tens Ones Tenths
28.4 2 8 . 4

Expanded Form of 28.4:
28.4 = (2 * 101) + (8 * 100) + (4 * 1/101)
28.4 = (2 * 10) + (8 * 1) + (4 * 1/10)
28.4 = 20 + 8 + 4/10

28.4 = 20 + 8 + 0.4

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