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Algebra word problem

Two crews working toward each other are 13.75miles apart. One crew paves 1.3 lies of highway per day the other paces 1.2. How long will it take them to meet?

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Mark M. | Math Tutor--High School/College levelsMath Tutor--High School/College levels
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Let x = number of days it takes 
 
Then, 1.3x + 1.2x = 13.75
 
                    2.5x = 13.75
 
                        x = 5.5 days