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Mathematics 14 Online
OpenStudy (anonymous):

Solve the compound inequality 30 < 10u < 120. 3 < u < 4 3 > u > 12 3 > u > 4 3 < u < 12

OpenStudy (anonymous):

divide the whole inequality by 10 thus we have 3 < u < 12

OpenStudy (maheshmeghwal9):

yeah 10 would be easier sorry sometimes it happens.

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