MCQOPTIONS
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| 1. |
The solution of the equation x – y = 0.9 and{11 / 2 (x + y)} = 1 is: |
| A. | x = 3.2, y = 2.3 |
| B. | x = 1, y = 0.1 |
| C. | x = 2, y = 1.1 |
| D. | None of these |
| Answer» B. x = 1, y = 0.1 | |