It is my matlab question. I need exactly answer cords. I got the cord already in

Question

It is my matlab question. I need exactly answer cords. I got the cord already in chegg. But, I think it is wrong. I need correct answer. Car salespeople advertise car costs using the selling price, along with the MPG. Honest car salespeople publish the more detailed MPG: MPG1 is for highway and MPG2 for in-town. Write a function named average cost that takes an array of the base price of a car, MPG1, MPG2 and the average miles driven annually. Assume a gas price of $3.00 per gallon, calculate the total cost of ownership of a car. Return that value.

Explanation / Answer

% average_cost.m file

function cost = average_cost(arr)
GasCost1 = (arr(4)/arr(2))*3;
GasCost2 = (arr(4)/arr(3))*3;
TC1 = arr(1) + GasCost1;
TC2 = arr(1) + GasCost2;
  
cost = (TC1+TC2)/2;

  

% demo.m file

arr = [50;20;10;1000];
cost = average_cost(arr);
fprintf('Average cost : %f ',cost);

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