document.write( "Question 1133519: what is the speed of a car in kp/h if it travels 16 km in 13 minutes \n" ); document.write( "
Algebra.Com's Answer #750761 by Theo(13342)![]() ![]() You can put this solution on YOUR website! if it travels 16 kilometers in 13 minutes, then the speed per minute would be 1.230769231 kilometers per minute.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "multiply that by 60 and you get 73.84615385 kilometers per hour.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "another way to do it.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "13 minutes / 60 is equal to .2166666667 hours.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "16 / .21666666667 = 73.84615385 kilometers per hour.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the basic formula is rate * time = distance.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "solve for rate to get rate = distance / time.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "if time is in minutes, then rate will be distance per minute.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "if time is in hours, then rate will be distance per hour.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |