document.write( "Question 1163467: Sam drives from City A to City B, and he takes 8 hours for the entire trip.
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document.write( "Richard drives from City B to City A, and he takes 10 hours for the trip
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document.write( "assuming they are driving on the same road. If Sam leaves City A and Richard
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document.write( "leaves City B at the same time, how many hours will they meet at a place 40
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document.write( "km away from the halfway? Express your answer as a mixed number. \n" );
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Algebra.Com's Answer #787582 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "On a highway, there are TWO such places/points that are 40 kilometers from the halfway between A and B.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "I don't know who is a composer to this problem - you, or your professor, or a third party \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " (definitely it is not from a textbook, since textbooks are peer-reviewed), - \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "but it is composed VERY UNPROFESSIONALLY.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "/\/\/\/\/\/\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "After reading the post by Edwin.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " Edwin, I did not say \"it is wrong\", although it is.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " I said \"it is UNPROFESSIONAL\", and it does not relate to the language (English, in this case), even.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " Simply the formulation in the post is ACROSS of any human logic . . . \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " That is all . . . \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The purpose of study Math is to develop the mind of a student.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It is the FIRST purpose, but not a unique.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The second purpose is to teach a student to formulate his (or her) thoughts in a proper logic form.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "But as the problem is presented in the post, it is something out of human logic, whichever language (existing on the Earth) it would use.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Be sure, that I know how to re-formulate (or interpret) the problem correctly.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "But in this forum, we have one (or several) visitors, who permanently produce \r \n" ); document.write( "\n" ); document.write( "terrible Math problems formulations without having knowledge or experience on doing it properly.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "I simply fight with them - I think that such persons should not litter the Internet with their production.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "In the time of my studies in primary, secondary, high school and at the University, it was considered \n" ); document.write( "as a greatest possible shame to bring or to publish incorrect or unclear Math problem, and a person \n" ); document.write( "who admitted it, lost his reputation at the same day and forever.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "OK, now I will show you on how the problem should be formulated in accurate way.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( " Sam drives from City A to City B, and he takes 8 hours for the entire trip.\r\n" ); document.write( " Richard drives from City B to City A, and he takes 10 hours for the trip, \r\n" ); document.write( " assuming they are driving on the same road. Sam leaves City A and \r\n" ); document.write( " Richard leaves City B at the same time.\r\n" ); document.write( "\r\n" ); document.write( " When they meet on a highway, they revealed that the meeting point was 40 km away from the halfway. \r\n" ); document.write( " How many hours will did they drive to get this point ?\r\n" ); document.write( " Express your answer as a mixed number.\r\n" ); document.write( "\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now the logic and the logical sequence / chain of events is in the place.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |