document.write( "Question 337028: a train takes 3 hours and 10 minutes to reach its destination .approximately how many hours does the trip take
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Algebra.Com's Answer #241553 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! In travel problems, time is measured in terms of hours not minutes.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So, 10 minutes = 10/60 = 1/6 of an hour.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Then 3 + 1/6 = 3_1/6 hours.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "We know that 3_1/6 is a mixed number that can be changed to an improper fraction. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So, 3_1/6 = 19/6.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Dividing 19 by 6, we get 3.166, which can be rounded to the nearest tenths place to become 3.2 hours. \n" ); document.write( " |