| Ones | Tenths | Hundredths | Thousandths | ||
|---|---|---|---|---|---|
| 0.399 | 0 | . | 3 | 9 | 9 |
Expanded Form of 0.399:
0.399 = (3 * 1/101) + (9 * 1/102) + (9 * 1/103)
0.399 = (3 * 1/10) + (9 * 1/100) + (9 * 1/1,000)
0.399 = 3/10 + 9/100 + 9/1,000
0.399 = 0.3 + 0.09 + 0.009
Expanded Form of 0.399
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