2/08 Exercise 8.20 Jaa Sulje Kirjaudu sisään lähettääksesi tämän lomakkeen Paula and Pamela set off on their touring bikes from Lappeenranta to Mikkeli at [[$ 18 $]] km / h. Draw a graph to approximate the girls' place in terms of cycling time. The distance between Lappeenranta and Mikkeli is [[$ 118 $]] km. a) How long has it been since departure for the girls to be halfway through the journey? Answer: It has been about h min since the departure when the girls are half way. b) how many kilometres are left after five hours? Answer: km are left after five hours. c) Check the results of a) and b) using the speed formula by calculating. Do you think the graph is accurate enough? Answer: The check gives the results of h min and km. Kirjaudu sisään lähettääksesi tämän lomakkeen