Expanded Form of 15.4

Place Value Chart
	Tens	Ones		Tenths
15.4	1	5	.	4

Expanded Form of 15.4:
15.4 = (1 * 10¹) + (5 * 10⁰) + (4 * 1/10¹)
15.4 = (1 * 10) + (5 * 1) + (4 * 1/10)
15.4 = 10 + 5 + 4/10
15.4 = 10 + 5 + 0.4

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