25 points for this question.
a tourist first walked 17 km with a speed of v km/h. then he hike...
Mathematics, 11.12.2019 04:31, greyxxamber
25 points for this question.
a tourist first walked 17 km with a speed of v km/h. then he hiked 12 km uphill with the speed that was 2 km/hour less than his original speed. the whole trip took him t hours.
how much time did the tourist spend on this trip if his original speed was 5 km/h?
Answers: 1
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