#3 A jet flew along a straight path from Calgary to Vancouver, on Monday. It made the same trip on Friday. On Monday, there was no wind. On Friday, there was a constant wind blowing from Vancouver to Calgary at 80 km/h. While travelling in still air, the jet travels at a constant speed. On Friday, the plane took 45 minutes longer compared to Monday. What is the speed of the plane, to the nearest tenth? Calgary Vancouver 675 km Try Pg. 260 #13, 14 #4 When they work together, Stuart and Lucy can deliver flyers to all the homes in their neighbourhood in 42 min. When Lucy works alone, she can deliver the flyers in 13 min less time than Stuart can when he works alone. When Stuart works alone, how long does he take to deliver the flyers?#5 Terry Takes 2 min less Thar. Jesse To load a Truck when They work alone. One morning, Terry spenT 5 min loading a Truck before going on her lunch break. Je55e decided To finish loading The Truck and completed The job in T min. How long would iT have Taken Jesse To load The Truck on his own, To The nearesT TenTh? # Rima boughT a case of concerT T- ShirTs for $450, she kepT Two T-ohirTs for herself and sold The reST for $56, making a profiT of $1!) on each T-shirT. How many T-shirTs were in The case