Answers: 1
SAT, 26.06.2019 00:00, Jonah58
17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?
Answers: 1
Why do scientists need control groups?...
Mathematics, 24.09.2020 01:01
Arts, 24.09.2020 01:01
Mathematics, 24.09.2020 01:01
History, 24.09.2020 01:01
Physics, 24.09.2020 01:01
Mathematics, 24.09.2020 01:01