MCQOPTIONS
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| 1. |
Find the ratio of the total number of units sold in 2013 and 2015 to the number of units sold in 2015 and 2016? |
| A. | 29 : 38 |
| B. | 14 : 19 |
| C. | 3 : 4 |
| D. | 7 : 9 |
| Answer» D. 7 : 9 | |