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600 0 90n 270 1 50n

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600+0.90n=270+1.50n

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Answer to a math question 600+0.90n=270+1.50n

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103 Answers

$600+0.9n-1.5n=270$

$0.9n-1.5n=270-600$

$-0.6n=270-600$

$-0.6n=-330$

$n=550$

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