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| 1. |
The speed of a boat in still water is 8 km/h. If the speed of the stream is 2 km/h, then how much distance can be boat travel in two hours going upstream? |
| A. | 16 km |
| B. | 14 km |
| C. | 20 km |
| D. | 12 km |
| Answer» E. | |