Expanded Form of 12.2

Place Value Chart
	Tens	Ones		Tenths
12.2	1	2	.	2

Expanded Form of 12.2:
12.2 = (1 * 10¹) + (2 * 10⁰) + (2 * 1/10¹)
12.2 = (1 * 10) + (2 * 1) + (2 * 1/10)
12.2 = 10 + 2 + 2/10

12.2 = 10 + 2 + 0.2

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