Problema Solution
Motivated Movers charges $105 plus $30 an hour to move households across town. Quick-Pak Moving charges $80 an hour for cross-town moves. For what lengths of time is Quick-Pak more expensive?
Answer provided by our tutors
motivated movers = (150+30x) quick-pak moving = $80x
x equals the # of hours x equals the # of hours
hours= price hours= price
1=$180 1=$80
2=$210 2=$160
3=$240 3=240
4=$270 4=360
150+30x<80x
-30x<+30x
150<50x
50x 50x
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