Question: x plus y plus z equals 67 5 x plus 10 y plus 20 z equals 950 (Do not factor. Use integers or decimals for

x plus y plus z equals 67 5 x plus 10 y plus 20 z equals 950 (Do not factor. Use integers or decimals for any numbers in the expressions.)Write the given information as a system of linear equations. Find the solution to the system (x, y, z), where x and y are in terms of z. Then, determine the reasonable range of values for z, based on the context of the problem.what is the total number of solutions

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