SOLUTION: the cost c(x) in dollars per day to operate a small delivery service is given c(x)=80 cubed root of x+500, where x is the number of deliveries per day. In july, the manager decides

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: the cost c(x) in dollars per day to operate a small delivery service is given c(x)=80 cubed root of x+500, where x is the number of deliveries per day. In july, the manager decides      Log On


   

Question 1101438: the cost c(x) in dollars per day to operate a small delivery service is given c(x)=80 cubed root of x+500, where x is the number of deliveries per day. In july, the manager decides that it is necessary to keep delivery costs below 1620.00. Find the greatest number of deliveries this company can make per day and still keep overhead below $1620.00.
Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
c(x)=80³√x+ 500
1620=80³√x+500
14=³√x
x=2744
2744 is the greatest number of deliveries possible per day
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