Question 1163597
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<pre>


First company charges  1000 + 60x  dollars, where x are hours.

 
Second company charges  100x       dollars.


To find this unknown x, make this equation


    1000 + 60x = 100x.


Then solve it


    1000 = 100x - 60x

    1000 = 40x

    x    = 1000/40 = 25  hours.    <U>ANSWER</U>
</pre>

Solved.