document.write( "Question 906644: A boat travels 84 miles in 6 hours (with a constant speed). How much time will it traveling 378 kilometers? \n" ); document.write( "
Algebra.Com's Answer #549987 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! A boat travels 84 miles in 6 hours (with a constant speed). How much time will it traveling [sic] 378 kilometers?. [sic] A question mark is appropriate. The period is not needed. \n" ); document.write( "---------------------- \n" ); document.write( "Either convert miles to kms, or kms to miles. \n" ); document.write( "Then there are 2 ways you can do this one: \n" ); document.write( "d = r*t \n" ); document.write( "r = d/t \n" ); document.write( "Find the rate, or speed. \n" ); document.write( "Then, \n" ); document.write( "d = r*t \n" ); document.write( "t = d/r to find the time. \n" ); document.write( "============================= \n" ); document.write( "Or you can use a proportion. \n" ); document.write( "84/6 = 378*k/t (k = converstion factor) \n" ); document.write( " |