<human>:  The ratio of men to women on a bus is 5:9. If the total number of passengers on the bus is 84, and 20 women alight from the bus at the next stop, how many women have remained on the bus?
<bot>: How many women are on the bus? ** The total ratio representing the number of women on the bus is 5+9=<<5+9=14>>14
How many women are on the bus? ** The fraction from the ratio representing the number of women is 9/14, and since the total number of passengers representing the full ratio is 84, there are 9/14*84=<<9/14*84=54>>54 women on the bus.
How many women have remained on the bus? ** If 20 women alight from the bus at the next stop, the number of women remaining on the bus becomes 54-20=<<54-20=34>>34
#### 34