A car traveled 40% of the whole journey from A to B in two hours. At this speed, how many hours does it take for the car to travel from A to B?
1、0.4/2=0.2
1/0.2=5 (hours)
A: ...........
2.108 * 5/9-108 * 4/9 =12 (person)
A: There are fewer male employees than female employees 12.