Question

5) Find out the average speed of person who rides the first mile at the rate of 6.5 miles an hour, the
next mile at the rate of 7.5 miles an hour and the third mile at the rate of 5.5 miles an hour. (2)

Answer 1

Answer:

First 120 km of the road the car is moving at speed rate of 90 kph. Next one hour and 15 minutes the car is moving at speed rate of 64kph . What needs to be the speed rate for the rest of the road so that the speed rate of the whole trip would be80 kph if \frac{1}{6} of the road is left?

Step-by-step explanation:

First 120 km of the road the car is moving at speed rate of 90 kph. Next one hour and 15 minutes the car is moving at speed rate of 64kph . What needs to be the speed rate for the rest of the road so that the speed rate of the whole trip would be80 kph if \frac{1}{6} of the road is left?First 120 km of the road the car is moving at speed rate of 90 kph. Next one hour and 15 minutes the car is moving at speed rate of 64kph . What needs to be the speed rate for the rest of the road so that the speed rate of the whole trip would be80 kph if \frac{1}{6} of the road is left?First 120 km of the road the car is moving at speed rate of 90 kph. Next one hour and 15 minutes the car is moving at speed rate of 64kph . What needs to be the speed rate for the rest of the road so that the speed rate of the whole trip would be80 kph if \frac{1}{6} of the road is left?First 120 km of the road the car is moving at speed rate of 90 kph. Next one hour and 15 minutes the car is moving at speed rate of 64kph . What needs to be the speed rate for the rest of the road so that the speed rate of the whole trip would be80 kph if \frac{1}{6} of the road is left?First 120 km of the road the car is moving at speed rate of 90 kph. Next one hour and 15 minutes the car is moving at speed rate of 64kph . What needs to be the speed rate for the rest of the road so that the speed rate of the whole trip would be80 kph if \frac{1}{6} of the road is left?First 120 km of the road the car is moving at speed rate of 90 kph. Next one hour and 15 minutes the car is moving at speed rate of 64kph . What needs to be the speed rate for the rest of the road so that the speed rate of the whole trip would be80 kph if \frac{1}{6} of the road is left?First 120 km of the road the car is moving at speed rate of 90 kph. Next one hour and 15 minutes the car is moving at speed rate of 64kph . What needs to be the speed rate for the rest of the road so that the speed rate of the whole trip would be80 kph if \frac{1}{6} of the road is left?First 120 km of the road the car is moving at speed rate of 90 kph. Next one hour and 15 minutes the car is moving at speed rate of 64kph . What needs to be the speed rate for the rest of the road so that the speed rate of the whole trip would be80 kph if \frac{1}{6} of the road is left?