Question 1189613
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            The problem's formulation is  DEFECTIVE  in this post.



The visitor  FIXED  the formulation in the next his post,  and I solved the corrected problem under this link


<A HREF=https://www.algebra.com/algebra/homework/word/travel/Travel_Word_Problems.faq.question.1189622.html>https://www.algebra.com/algebra/homework/word/travel/Travel_Word_Problems.faq.question.1189622.html</A>


https://www.algebra.com/algebra/homework/word/travel/Travel_Word_Problems.faq.question.1189622.html