Expanded Form of 42.7

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Tens Ones Tenths
42.7 4 2 . 7

Expanded Form of 42.7:
42.7 = (4 * 101) + (2 * 100) + (7 * 1/101)
42.7 = (4 * 10) + (2 * 1) + (7 * 1/10)
42.7 = 40 + 2 + 7/10

42.7 = 40 + 2 + 0.7

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