document.write( "Question 1209018: In the 1984 Olympics, C.Lewis of the United States won the gold medal in the 100meter race with a time of 9.99 seconds. In the 1896 Olympics,Thomas Burke,also of the United States, won the gold medal in the 100-meter race in 12.0 seconds. If they ran in the same race repeating their respective times, by how many meters would Lewis beat Burke? \n" ); document.write( "
Algebra.Com's Answer #847594 by math_tutor2020(3817)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Draw out a number line marked with points A, B, C \n" ); document.write( "A = starting point \n" ); document.write( "B = point Burke is at when Lewis crosses the finish line \n" ); document.write( "C = finish line\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Lewis beats Burke by 12.0-9.99 = 2.01 seconds \n" ); document.write( "This will be the time duration Burke needs to use up to go from point B to point C. \n" ); document.write( "The goal is to find the length of segment BC. \n" ); document.write( "Burke has a speed of 100/12.0 = 8.333333 meters per second approximately. The 3's go on forever. \n" ); document.write( "I'll leave this in fraction form.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "distance = rate*time \n" ); document.write( "d = r*t \n" ); document.write( "d = (100/12 meters per second)*(2.01 seconds) \n" ); document.write( "d = (100/12)*2.01 meters \n" ); document.write( "d = 16.75 meters is the final answer \n" ); document.write( " \n" ); document.write( " |