FE $4.$ Route Planning

$0\mathrm{.}0/5\mathrm{.}5$ points $($graded$)$

Instructions: Answer the questions and click Submit.

A terminal has four customers that need delivery by truck. The customers have the following demand:

CustomerDemand$15$ tonnes$29$ tonnes$37$ tonnes$411$ tonnes

The truck load capacity is $15$ tonnes. The distances $($km$)$ between the customers and the terminal are:

TerminalCustomer $1$Customer $2$Customer $3$Customer $4$Terminal$-$Customer $1120-$Customer $29040-$Customer $31402030-$Customer $4180154560-$

$4$a$.$ Calculate the driving distance savings matrix. Disregard from any load capacity issues at this point.

$4$a$\mathrm{.}1.$ How much is saved if Customer $1$ and $2$ are served in one route?

Enter the correct integer value in the input field.

km unanswered

$4$a$\mathrm{.}2.$ How much is saved if Customer $1$ and $3$ are served in one route?

Enter the correct integer value in the input field.

km unanswered

Give me correct answers

$4$a$\mathrm{.}3.$ How much is saved if Customer $1$ and $4$ are served in one route?

Enter the correct integer value in the input field.

km unanswered

$4$a$\mathrm{.}4.$ How much is saved if Customer $2$ and $3$ are served in one route?

Enter the correct integer value in the input field.

km unanswered

$4$a$\mathrm{.}5.$ How much is saved if Customer $2$ and $4$ are served in one route?

Enter the correct integer value in the input field.

km unanswered

$4$a$\mathrm{.}6.$ How much is saved if Customer $3$ and $4$ are served in one route?

Enter the correct integer value in the input field.

km unanswered

$4$b$.$ Given the truck load capacity, to how many customers can the truck deliver in one route, at the most?

Select the alternative that applies.

$2$

$3$

$4$

unanswered

$4$c$.$ Given the truck load capacity, how many routes are needed to deliver to all four customers?

Select the alternative that applies.

$2$

$3$

$4$

unanswered

$4$d$.$ Given the truck load capacity, which of the routes saves the most on driving distance?

Select the alternative that applies.

Customers $1$ and $2$

Customers $1$ and $3$

Customers $1$ and $4$

Customers $2$ and $3$

Customers $2$ and $4$

Customers $3$ and $4$

unanswered

$4$e$.$ For the route that saves the most on driving distance, how many tonnes should be loaded? $($See $4$d above.$)$

$4$f$.$ What is the total driving distance for the combination of route alternatives that serves all customers, saves the most on total driving distance and takes the truck load capacity into account?

Enter the correct integer value in the input field.