MCQOPTIONS
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				| 1. | 
                                    If the number of calories burned by A and B increased by 10% and 20% respectively from Friday to Saturday, what was the total number of calories burned by them together on Saturday? | 
                            
| A. | 78 | 
| B. | 72 | 
| C. | 68 | 
| D. | 84 | 
| E. | 64 | 
| Answer» C. 68 | |