BRING IN MATERIALS FOR YOUR BALLOON CAR FOR TOMORROW!!!! Homework  - COmplete the five questions assigned in class  & questions 3 & 4 from page 358 in textbook     1.) The scheduled flight time for a flight between Montreal and Toronto is estimated to be 84.0 minutes. If the airplane travels at an average speed of 534 km/h, what is the approximate air distance of the flight?       3. What is the average speed of a car (in km/h) if it travels 192 km between 9:10 a.m. - 12:45 p.m.? 4. A cyclist is traveling at an average speed of 8 m/s down a straight stretch of road, how far (in km) does he travel in 20.0 minutes?  5. A train is traveling down the track at average speed of 120.3 km/h, how long does it take (in minutes) to travel between two towns that are 387 km apart.