A hiker can hike 1 mph downwards (south) to the desert than she can upwards (north) back to the campsite. If it takes her 3 hours to hike to the south and 4.5 hours to hike back to the campsite, what is her speed hiking back to the campsite? What is the equation?

Answer rating: 100% (QA)

Given that the hiker hikes downward with a speed S D 1 mph and it ... View the full answer