| Ones | Tenths | Hundredths | ||
|---|---|---|---|---|
| 2.78 | 2 | . | 7 | 8 |
Expanded Form of 2.78:
2.78 = (2 * 100) + (7 * 1/101) + (8 * 1/102)
2.78 = (2 * 1) + (7 * 1/10) + (8 * 1/100)
2.78 = 2 + 7/10 + 8/100
2.78 = 2 + 0.7 + 0.08
Expanded Form of 2.78
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