3 years ago

Which two numbers multiply to -2475 and add to 10

1 answer:

6 0

55 x -45 multiply to -2475 and add to 10. Good with your assignment!

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Alexandra [31]

Answer:

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Step-by-step explanation:

Convert the interest rate into decimal and then write down two equations to solve for the unknowns.

$\begin{bmatrix}0.04x+0.06y=2200\\ x+y=47000\end{bmatrix}$

$\mathrm{The\:solutions\:to\:the\:system\:of\:equations\:are:}\\\\x=31000,\:y=16000$

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Step-by-step explanation:

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