MCQOPTIONS
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| 1. |
The total cost (c) in dollars of renting a sailboat for n days is given by the equation c =120+60n. If the total cost was $360, for how many days was the sailboat rented? |
| A. | 4 |
| B. | 2 |
| C. | 8 |
| D. | 6 |
| Answer» B. 2 | |