Question 1101222
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I just solved similar problem for you under the link

<A HREF=https://www.algebra.com/algebra/homework/Inequalities/Inequalities.faq.question.1101219.html>https://www.algebra.com/algebra/homework/Inequalities/Inequalities.faq.question.1101219.html</A>


https://www.algebra.com/algebra/homework/Inequalities/Inequalities.faq.question.1101219.html



The problem in THIS post is a <U>TWIN</U> to that.


Therefore, I will not prononciate the usual (and common) mantra.


Instead, I will write the equation relevant to this problem, and then will solve it.



<pre>
{{{D/15}}} + {{{D/11}}} = 26   hours.

============>  multiply all the terms by 165 = 15*11. You will get


11D + 15D = 26*165  


26D = 26*155   ====>  D = 155.


<U>Answer</U>.  The distance under the question is  155 miles.
</pre>

Solved.  &nbsp;&nbsp;Answer &nbsp;A).