MCQOPTIONS
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| 1. |
Q: The following equation is incorrect. Which two signs should be interchanged to correct the equation? 12 + 10 - 28 ÷ 7 x 4 = 48 |
| A. | ÷ and - |
| B. | + and ÷ |
| C. | - and + |
| D. | x and - |
| Answer» E. | |