A Moving to another question will save this response. > Question 11 2 points Save Answer A student takes multiple connections on their way to University. They ride their bike to the train station, catch the train and finally take the bus to Uni. They notice that their average speed varies. On their bike they travel at 7.2 km/h, on the train portion they average 52 km/h, and the bus they catch averages 36 km/h. They usually spend 15 minutes on their bike, 20 minutes on the train and 5 minutes on the bus, in total taking 40 minutes to get to Uni. Determine the student's weighted average speed (weighted by minutes) in km/h correct to one decimal place. There is no need to convert the weighting minutes to hours ?QUGStlon 12 2 points Save Answer A local potato chip company, Potat is looking to check the effectiveness of a marketing campaign for a new flavour. They asked two questions of 330 members of the public: 'I. Do you know about Potat's new flavour, either through online or physical advert? 2. Did you buy Potat's new flavoured chips? 104 people indicated they knew about the new flavour; 49 knew and did not buy the new flavour; 118 people did not buy the new flavoured chips. lfa member of the public is chosen at random, what is the probability that the person saw an advert for the new flavour given they bought the new flavoured chips? (2 decimal places)