document.write( "Question 1199746: Mike was given some problem sums to complete. He completed 5/9 of the questions on Monday, 2 questions on Tuesday and 15 fewer questions than 4/11, of the remaining questions on Wednesday. Given that he had 57 questions left to complete on Thursday, find the number of questions Mike was given at first. \n" ); document.write( "
Algebra.Com's Answer #833712 by greenestamps(13203) You can put this solution on YOUR website! \n" ); document.write( "Let x be the original number of questions. \r\n" ); document.write( " solved left to solve\r\n" ); document.write( " -------------------------------------------\r\n" ); document.write( " Monday (5/9)x (4/9)x\r\n" ); document.write( " Tuesday 2 (4/9)x-2\r\n" ); document.write( " Wednesday (4/11)((4/9)x-2)-15 57\r\n" ); document.write( " Thursday 57 0 \n" ); document.write( "All the questions were finished by Thursday: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "ANSWER: 153 \n" ); document.write( "CHECK: \n" ); document.write( "start: 153 \n" ); document.write( "Monday: finished (5/9)153 = 85; remaining 153-85 = 68 \n" ); document.write( "Tuesday: finished 2; remaining 68-2 = 66 \n" ); document.write( "Wednesday: finished (4/11)(66)-15 = 24-15 = 9; remaining 66-9 = 57 \n" ); document.write( " \n" ); document.write( " |