The cost of sending an overnight package from Los Angeles to Miami is $26.40 for a package weighing up to but not including 1 pound and $3.25 for each additional pound or portion of a pound. A model for the total cost C (in dollars) of sending the package is
?
? = 26.40 + 3.25[[x]] , x> 0, where x is the weight in pounds.
?
Determine the cost of sending a package that weighs 5.25 pounds.
?
A. $45.65
B. ?$44.65
C. ?$43.65
D. ?$46.65
E. ?$42.65
Answer: E
You might also like to view...
Solve the problem.Your electrical bill states that you used 770 kilowatt-hours of energy in January. Determine your total electrical energy use, in joules.
A. 277,200,000 joules B. 2,772,000,000 joules C. 246,400,000 joules D. 2,464,000,000 joules
Find the root. Assume that variables represent nonnegative values.
A. 13x5y8 B. 12x5y8 C. 14x5y8 D. 13x10y16
Solve the problem. Write your answer as a mixed number when possible.A biology experiment required pouring 
gallon of nutrient solution and 
gallon of pure water into a tank. At the end of the experiment, 
gallon of fluid had evaporated. How much fluid remained in the tank?
A. 
gallon(s)
B. 
gallon(s)
C. 2
gallons(s)
D. 
gallon(s)
Solve the problem.Write the perimeter of the following rectangle as an algebraic expression and then simplify. L = 8x3, W = 4x2
A. P = 8x3 + 4x2 B. P = 16x3 + 8x2 C. P =16x2 + 8x3 D. P = 8x2 + 4x3