Expanded Form of 28.7

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Tens Ones Tenths
28.7 2 8 . 7

Expanded Form of 28.7:
28.7 = (2 * 101) + (8 * 100) + (7 * 1/101)
28.7 = (2 * 10) + (8 * 1) + (7 * 1/10)
28.7 = 20 + 8 + 7/10

28.7 = 20 + 8 + 0.7

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