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May 30, 2015

Homework Help: algebra

Posted by Tammy on Sunday, August 21, 2011 at 9:16pm.

3. Moving Costs

Moving company A charges $80 plus $55 an hour to move households across town. Moving Company B charges $75 an hour for cross-town moves. For what lengths of time is Moving Company B more expensive than Moving Company A? Write an inequality and solve for time t.

Show your work not just the final answer.

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