Matrix a Is an Input-Output Matrix Associated with an Economy

Essay

Matrix A is an input-output matrix associated with an economy, and matrix D (units in millions of dollars) is a demand vector. Find the final outputs of each industry so that the demands of both industry and the open sector are met.
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Round each answer to one decimal place, if necessary.
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$__________ million output of the first sector
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$__________ million output of the second sector
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$__________ million output of the third sector