Question

Vle/content/731186/fullscreen/3876261/View n3x You are the owner of three small grocery stores in your city. You want to know how much money you made last week selling pre-packaged gift boxes of fruit (a box contains just apples, oranges, pears, or plums). You purchase the fruit boxes wholesale from your distributor (apples S3.20/box, oranges $3.65/box, pears $4.00/box, plums $3.50 box). Your selling price includes a 30% markup and is rounded to the nearest dime. Note: Markup % s(selling price-cost) /cost x100 For example, if the wholesale price of a single box of apples from the distributor is $3.20, you would mark it up by 30% to S4 16. The final selling price is rounded to $4.20. If you sold one box, then your gross profit from the sale is $4.20- 3.20- $1.00 Write a MATLAB script that meets these specifications: Create a 4x1 column vector that holds the wholesale prices (given above) for each type of fruit box. For each of the three stores, prompt the user to enter the number of boxes sold for each type of fruit. The #0ranges ,pears tplums] user should enter the box quantities as a vector, like this: [apples Create a 3x4 matrix from the three vectors of box sales data. Each row in the matrix corresponds to a particular store. Calculate the gross profit earned at each store. Hint: Matrix-vector math (using *, t, or- operators and the sum function) can quickly solve the equations. Calculate the total profit of all the stores combined. . Display a table showing the number of fruit boxes sold at each store. Hint: You are free to design the layout for the output, but you may want to investigate the array2table function to make your life easier. . Display a summary of the total number of apple all the stores combined. ' Display a summary of the profit made at each store. Display the total profit. . Save the script using this file name: hw3x2.m *

Answer 1

1)matlab code

clear;clc;
cp=[3.20;3.65;4.00;3.50]; %wholesale price per box
sp=(1+30/100)*cp;
sp=floor(sp)+round(10*(sp-floor(sp)))/10; %selling price per box
gain=sp-cp; %profit per box
b1=input('enter the no of boxes sold for store 1 for #apple,#orange,#pears,#plums =');
b2=input('enter the no of boxes sold for store 2 for #apple,#orange,#pears,#plums =');
b3=input('enter the no of boxes sold for store 3 for #apple,#orange,#pears,#plums =');
b=[b1;b2;b3];
g=b*gain;%gross profit at each store
profit=sum(g); %total profit of all stores
TB=sum(b); %total boxes sold
T = array2table(b,'RowNames',{'store 1','store 2','store 3'},'VariableNames',{'apple','orange','pears','plums'})
disp('total no of boxes sold at all stores');
disp('#apple,#orange,#pears,#plums=');
disp(TB);
disp('profit at each store');
disp('store 1,store 2,store 3=');
disp(g');
disp('total profit=');
disp(profit);

2)matlab result for some random sale

enter the no of boxes sold for store 1 for #apple,#orange,#pears,#plums =[4 5 6 7]
enter the no of boxes sold for store 2 for #apple,#orange,#pears,#plums =[3 5 8 9]
enter the no of boxes sold for store 3 for #apple,#orange,#pears,#plums =[9 8 6 7]

T =

3×4 table

apple orange pears plums
_____ ______ _____ _____

store 1 4 5 6 7
store 2 3 5 8 9
store 3 9 8 6 7

total no of boxes sold at all stores
#apple,#orange,#pears,#plums=
16 18 20 23

profit at each store
store 1,store 2,store 3=
23.4500 26.8500 31.6000

total profit=
81.9000