There are A point and B point and there is a moving walkway with a fixed speed between A and B.
Taro and Jiro began to walk at the same time on this moving walkway with a fixed speed respectively from A point.
While Taro walks four steps, Jiro walks three steps.
The step length of Jiro is 48 cm and it is 0.8 times of the step length of Taro.
Taro arrived at B point in 80 steps exactly.
Jiro arrived at B point later than Taro for 16 seconds.
If this moving walkway has stopped, Taro could walk by 112 steps exactly from A point to B point.
Answer each of following questions.
(1) Find the speed of the moving walkway.
(2) Find the number of steps in which Jiro walked on the moving walkway from A point to B point.