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Question
The following table shows the percentage of demand of different plants.
| Plants | Rose | Lily | Tulip | Daisy | Dahlia |
| No. of Plants | 31 | 25 | 12 | 17 | 15 |
Complete the following table:
| Plants | No. of plants | Measure of central angle |
| Rose | 31 | `31/100 xx 360^circ = square` |
| Lily | 25 | `square` |
| Tulip | 12 | `square` |
| Daisy | 17 | `square` |
| Dahlia | 15 | `square` |
Solution
| Plants | No. of plants | Measure of central angle |
| Rose | 31 | `31/100 xx 360^circ = bb111.6^circ` |
| Lily | 25 | `bb(25/100 xx 360^circ = 90^circ)` |
| Tulip | 12 | `bb(12/100 xx 360^circ = 43.2^circ)` |
| Daisy | 17 | `bb(17/100 xx 360^circ = 61.2^circ)` |
| Dahlia | 15 | `bb(15/100 xx 360^circ = 54^circ)` |
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