Question
Simplify:
$3\sqrt{45}-\sqrt{125}+\sqrt{200}-\sqrt{50}$
$3\sqrt{45}-\sqrt{125}+\sqrt{200}-\sqrt{50}$
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| Weights (in kg) | Number of students |
| 31-35 | 9 |
| 36-40 | 5 |
| 41-45 | 14 |
| 46-50 | 3 |
| 51-55 | 1 |
| 56-60 | 2 |
| 61-65 | 2 |
| 66-70 | 1 |
| 71-75 | 1 |
| Total | 38 |
Now, if two new students of weights 35.5 kg and 40.5 kg are admitted in this class, then in which interval will we include them. Create a frequency distribution table for this class interval.