MCQOPTIONS
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| 1. |
Q: A car travelled 80% of the distance from town A to B by traveling at T hours at an average speed of V km/h. The car travels at an average speed of S km/h for the remaining part of the trip. Which of the following expressions represents the average speed for the entire trip? |
| A. | 12VS/(9V+S) |
| B. | 5VS/(4S+V) |
| C. | VT/3S |
| D. | 9VS/(4S+V) |
| E. | None of these |
| Answer» C. VT/3S | |