A Businessman Is Considering Opening a Small Specialized Trucking Firm

question 48

Essay

A businessman is considering opening a small specialized trucking firm.To make the firm profitable,it is estimated that it must have a daily trucking capacity of at least 84,000 cu.ft.Two types of trucks are appropriate for the specialized operation.Their characteristics and costs are summarized in the table below.Note that truck 2 requires 3 drivers for long haul trips.There are 41 potential drivers available and there are facilities for at most 40 trucks.The businessman's objective is to minimize the total cost outlay for trucks. $$\begin{array} { c c c c } \text { Truck } & \text { Cost } & \begin{array} { c } \text { Capacity } \\( \text { Cu. Ft.) }\end{array} & \begin{array} { c } \text { Drivers } \\\text { Needed }\end{array} \\\hline \text { Small } & \$ 18,000 & 2,400 & 1 \\\text { Large } & \$ 45,000 & 6,000 & 3\end{array}$$ Solve the problem graphically and note there are alternate optimal solutions.Which optimal solution:
a.uses only one type of truck?
b.utilizes the minimum total number of trucks?
c.uses the same number of small and large trucks?

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Definitions:

Machine Cycle

The basic operation cycle of a computer's CPU, typically involving fetching an instruction from memory, decoding it, and then executing it.

Processor Scan

The cyclical process by which a programmable logic controller reads inputs, executes logic, and updates outputs.

RET Instruction

A command in programming used to return from a subroutine or function, often restoring the state at the point of the call.

JSR Instruction

The JSR Instruction stands for "Jump to Subroutine," a command in programming that directs the process flow to a different section of code or subroutine and then returns.