please solve using EXCEL

This is all the information given, please solve using Excel.

Please solve using EXCEL and include the code. Approximate the solution to u_t = 0.3*Au - 0.2*(u_x) using Dirichlet boundary conditions. Domain for the x direction is [0, 1], domain for the t direction is [0, 2]. Given Ax = 0.05, use a reasonable At. The initial data is a tent function with a height of 1. Please include the input code for EXCEL as well as the output of the code. Numerically estimate the solution to 3Au-2 using Dirichlet boundary conditions on the domain that is (0:1in the x direction (0,2) in the direction. You must use A0 = .05 and an appropriate Ar Usc a tent function of height 1 as the initial data. Please solve using EXCEL and include the code. Approximate the solution to u_t = 0.3*Au - 0.2*(u_x) using Dirichlet boundary conditions. Domain for the x direction is [0, 1], domain for the t direction is [0, 2]. Given Ax = 0.05, use a reasonable At. The initial data is a tent function with a height of 1. Please include the input code for EXCEL as well as the output of the code. Numerically estimate the solution to 3Au-2 using Dirichlet boundary conditions on the domain that is (0:1in the x direction (0,2) in the direction. You must use A0 = .05 and an appropriate Ar Usc a tent function of height 1 as the initial data