document.write( "Question 480542: There are 140 students in 9th grade and 140 students in 10th grade at Kennedy High School. We know that 3/5 of the 9th graders and 3/4 of the 10th graders went to the basketball game. How many more 10th graders than 9th graders went to the game? \n" ); document.write( "
Algebra.Com's Answer #329094 by Maths68(1474)![]() ![]() You can put this solution on YOUR website! 9th grade students = 140 \n" ); document.write( "9th graders went to basketball game = 140*(3/5) \n" ); document.write( "9th graders went to basketball game = (140*3)/5 \n" ); document.write( "9th graders went to basketball game = 420/5 \n" ); document.write( "9th graders went to basketball game = 84 \n" ); document.write( "10th grade students = 140 \n" ); document.write( "10th graders went to basketball game = 140*(3/4) \n" ); document.write( "10th graders went to basketball game = (140*3)/4) \n" ); document.write( "10th graders went to basketball game = 420/4 \n" ); document.write( "10th graders went to basketball game = 105 \n" ); document.write( "Total number of 10th graders than 9th graders went to the game = (10th graders went to basketball game) – (9th graders went to basketball game) \n" ); document.write( "Total number of 10th graders than 9th graders went to the game = 105-84 \n" ); document.write( "Total number of 10th graders than 9th graders went to the game = 21\r \n" ); document.write( "\n" ); document.write( "21 more 10th graders than 9th graders went to the game. \n" ); document.write( " |