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| 1. |
The average weight of a class of 32 students is 48.5 kg. If the weight of the teacher be included, the average raises by 1000 grams. What is the weight of the teacher? |
| A. | 75.5 kg |
| B. | 89.5 kg |
| C. | 62.5 kg |
| D. | 81.5 kg |
| Answer» E. | |