Expanded Form of 1.28

Place Value Chart
	Ones		Tenths	Hundredths
1.28	1	.	2	8

Expanded Form of 1.28:
1.28 = (1 * 10⁰) + (2 * 1/10¹) + (8 * 1/10²)
1.28 = (1 * 1) + (2 * 1/10) + (8 * 1/100)
1.28 = 1 + 2/10 + 8/100

1.28 = 1 + 0.2 + 0.08

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