SOLUTION: A manager wants to predict the cost (y) of travel for salespeople based on the number of days (x) spent on each sales trip. The following model has been developed: y = $400 + 120x.

Algebra ->  Finance -> SOLUTION: A manager wants to predict the cost (y) of travel for salespeople based on the number of days (x) spent on each sales trip. The following model has been developed: y = $400 + 120x.      Log On


   

Question 1149811: A manager wants to predict the cost (y) of travel for salespeople based on the number of days (x) spent on each sales trip. The following model has been developed: y = $400 + 120x. If a trip took 4 days, the predicted cost of the trip is _____________.
2080
524
480
880
1080





Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
x is the number of days, so when x is 4, 120x=480
and $400+$480=$880.