Question 178585
Plan A: $300 plus $9.00 per hour;
Plan B: Straight $12.50 per hour. 
Suppose that the job takes n hours. For what values of n is plan B better for Branford
:
cost of plan A= 9x+300.  where n is the number of hours worked
:
cost of plan B=12.50x
:
we are looking for the value of N that makes Plan B better which means we want the cost to be cheaper or less than plan A'
:
12.50x<9x+300
:
3.5x<300
:
{{{x<85.71)}}}
:
this means for any thing above 85.71 hours and Plan A will be cheaper....