Mathematics, 23.07.2021 04:40 nini261

dayne has three investemnet portfolios A, B and C. Portfolios A, B and C together are worth a total of $175000, portfolios A and B together are worth a total of $143000, while portfolios A and C together are worth $139000. Use cramer's rule to find the value of each portfolio.

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dayne has three investemnet portfolios A, B and C. Portfolios A, B and C together are worth a total...