Problem: Sally and Bair.es, a modern couple, have adopted the following spending

Question

Problem:

Sally and Bair.es, a modern couple, have adopted the following spending strategy: Of every dollar they earn each month, they spend 50 cent the same month, 25 cent the next month, and 15 cent the month after the second month. They save the remaining 10 % in a saving account with zero-interest rate. They have had the following income for a period of time: Write a difference equation for Sally and Baines's saving account Q(k) . Compute, with a matlab program, the saving Q(k) and plot it as a function of time k. Attach and annotate your matlab program. Write state space equations for Sally and baines's spending. This means specify A,B,C and D. Write a program to compute their monthly expenditure for all time. Plot the expenditure as a function of time, using matlab. Use graphical convolution to derive the expenditure function of Sally and Baines. Verify that the results are identical to those of problem b)

Explanation / Answer

i am not able to upload matlab code here ... send me your email id ....

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