MCQOPTIONS
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| 1. |
Selling price of a cellphone is increased by 20%. For this sale is decreased by 30%. Find the effect of total sales? |
| A. | 0.16 |
| B. | 0.145 |
| C. | 0.12 |
| D. | 0.105 |
| Answer» B. 0.145 | |