MCQOPTIONS
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MCQOPTIONS
| 1. |
The average weight of 103 notebooks in a box is 10.3 kg. When a new notebook is added to the box, the average weight goes up to 10.4 kg. Tell the weight of the new notebook. |
| A. | 20.7 kg |
| B. | 20.3 kg |
| C. | 20.5 kg |
| D. | 20.9 kg |
| Answer» B. 20.3 kg | |