Expanded Form of 3.45

Place Value Chart
	Ones		Tenths	Hundredths
3.45	3	.	4	5

Expanded Form of 3.45:
3.45 = (3 * 10⁰) + (4 * 1/10¹) + (5 * 1/10²)
3.45 = (3 * 1) + (4 * 1/10) + (5 * 1/100)
3.45 = 3 + 4/10 + 5/100

3.45 = 3 + 0.4 + 0.05

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