Expanded Form of 43.9

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Tens Ones Tenths
43.9 4 3 . 9

Expanded Form of 43.9:
43.9 = (4 * 101) + (3 * 100) + (9 * 1/101)
43.9 = (4 * 10) + (3 * 1) + (9 * 1/10)
43.9 = 40 + 3 + 9/10

43.9 = 40 + 3 + 0.9

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