Final answer is given just need explanation.... I'll give you up thumb definitely

Use the Matlab linprog function to solve the multi-period planning problem with the following data. Cash needed: Annual interest rate of guaranteed savings account =7% Securities available: Give the the minimum amount of the lump sum needed (in $1,000 s). Correct Answer: 233.06784 Answer range +/0.001(233.06684233.06884)