Question 143564
Heavy Lifting charges an $80 fee plus $35 per hour. 
CostA = 80 + 35x
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Quick Move charges $55 per hour with no additional fees.
CostB = 55x
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a) Which mover provides a better deal for 2 hours of work? How did you arrive at your answer? 
A(2) = 80+35*2 = 150
B(2) = 55*2 = 110
Ans: B
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b) Which mover provides a better deal for 15 hours of work? How did you arrive at your answer?
A(15) = 80 + 35*15 = 605
B(15) = 55*15 = 825 
Ans: A
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c) For what values h (hours) does Quick Move(B) offer the better deal? Express your answer as an inequality. Explain how you reached your answer.
INEQUALITY:
55x < 80 + 35x
20x < 80
x < 4 hours
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Cheers,
Stan H.