Simplify the fraction expression by factoring out the greate

Simplify the fraction expression by factoring out the greatest common factor. 35000x^2 -x/20x Find the cost if they remove 95% of the debris by evaluating the expression for x 95.

Solution

1.
(35000 x^2 -x)/200x
= x * (35000 x -1)/200x
=(35000 x -1)/200
2.
at x= 95
(35000 x -1)/200
=(35000*95 -1)/200
=16624.995