document.write( "Question 775598: total marks of all students in one class is 2795 and average is 65 . how many students are in class? \n" ); document.write( "
Algebra.Com's Answer #473050 by Cromlix(4381) You can put this solution on YOUR website! Total Marks/Total no. of Students = Average \n" ); document.write( "2795/x = 65 \n" ); document.write( "Cross multiply \n" ); document.write( "65x = 2795 \n" ); document.write( "x = 2795/65 \n" ); document.write( "x = 43 \n" ); document.write( "There were 43 students in the class. \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |