please help with these questions I have attemtped them multiple times and can't seem to get the answer.

Ilya and Anya each can run at a speed of 7.70 mph and walk at a speed of 3.60 mph . They set off together on a route of length 5.00 miles . Anya walks half of the distance and runs the other half, while llya walks half of the time and runs the other half. How long does it take llya to cover the distance? Express the time tuya taken by live numerically, in minutes. D View Available Hint(s) .A2 4s a o ? \"lye: 51.4 minutes Previous Answers muest Answer I Review A motorcycle is following a car that is traveling at constant speed on a straight highway. Initially, the car and the motorcycle are both traveling at the same speed of 19.0 m/s V and the distance How long does it mke from the moment when the motorcycle starts to accelerate until it catches up with the car? In other words, find i; 7 t1. \"M99\" "'5'" is 53-0 m - Ae' t1 : 4-00 s , "'5 motorcycle starts Express the time numerically in seconds using three significant figures. to accelerate at a rate 014.00 m/s . The motorcycle catches up with the car at some time t2. b View Available Hlnt(s) t2t1= 5.385 5 Previous Answers [ X lncorrect;TryAg Figure V Part0 How far does the motorcycle travel Irom the moment it starts to accelerate (at time t1) until it catches up with the car (at time t2)? Should you need to use an answer from a previous part, make sure you use me unrounded value. Answer numerically In meters using three slgnlticant gures. ' View Available Hint(s) a:m (t2) = 140 m Ill) AMHHO? Review A hot-air balloon is descending at a rate of 2.3 m/s when a passenger drops a camera. Part A If the camera is 50 m above the ground when it is dropped, how much time does it take for the camera to reach the ground? Express your answer using two significant figures. AEQ ? t = S Submit Request Answer Part B If the camera is 50 m above the ground when it is dropped, what is its velocity just before it lands? Let upward be the positive direction for this problem. Express your answer using two significant figures. OAL AEQ ? V = m/s Submit Request AnswerEstimate the Olympic swimming pool problem: An Olympic swimming pool is roughly 45 m long and 25 m wide. How long will it take to ll such a pool with an ordinary garden hose