Taro went to the bus stop A to take a bus.
He had to wait for the bus for 24 minutes.
Then, he walked at the speed of 70 m per minute to the next bus stop B.
He was passed by the bus 27 minutes after having begun to walk.
He walked for 18 minutes furthermore and arrived at the bus stop B.
When he waited for 1 minute, the next bus came.
Two buses shall run with the same speed and the time when the bus has stopped at the bus stop shall not be considered.
(1) Find the speed per hour of the bus.
(2) How many minutes afterward did the 2nd bus leave the bus stop A after the 1st bus left the stop A?
He had to wait for the bus for 24 minutes.
Then, he walked at the speed of 70 m per minute to the next bus stop B.
He was passed by the bus 27 minutes after having begun to walk.
He walked for 18 minutes furthermore and arrived at the bus stop B.
When he waited for 1 minute, the next bus came.
Two buses shall run with the same speed and the time when the bus has stopped at the bus stop shall not be considered.
(1) Find the speed per hour of the bus.
(2) How many minutes afterward did the 2nd bus leave the bus stop A after the 1st bus left the stop A?
Answer
(1) 37.8 km/h
(2) 17 minutes after
(2) 17 minutes after
