Asked by Janet
                Use the five steps for problem solving to answer the following question.  Show all work.  Andrew is having an irrigation system installed in his yard.  Company A charges $1250 plus $15 per sprinkler head.  Company B charges $1200 plus $17 per sprinkler head.  How many sprinkler heads will Andrew need to have to make Company A a better deal?
            
            
        Answers
                    Answered by
            PsyDAG
            
    Let x = number of sprinkler heads.
1250 + 15x = 1200 + 17x
Solve for x, then increase by one.
    
1250 + 15x = 1200 + 17x
Solve for x, then increase by one.
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