Expanded Form of 39.4

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Tens Ones Tenths
39.4 3 9 . 4

Expanded Form of 39.4:
39.4 = (3 * 101) + (9 * 100) + (4 * 1/101)
39.4 = (3 * 10) + (9 * 1) + (4 * 1/10)
39.4 = 30 + 9 + 4/10

39.4 = 30 + 9 + 0.4

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