A unit organized employees to travel, and * * * paid 27,000 yuan to Chunqiu Hotel. If the number of employees does not exceed 25, the per capita travel expenses will be 1 1,000 yuan. If there are more than 25 people, the per capita travel expenses will be reduced in 20 yuan for each additional person, but the per capita travel expenses will not be lower than that in 700 yuan. * * * How many employees will go? ~

Solution: This time, employee X of our unit will travel to Tianshui Bay Scenic Area.

X.( 1000-(X-25).20)=27000

1000-(X-25). 20 & gt； =700

Get x

X 1=30, X2=45 (omitted),

So X=30.

A: There are 30 employees in this unit on this business trip.