document.write( "Question 409000: You estimate that you can do 12 math problems in 45 min. How long should it take you to do 20 math problems? \n" ); document.write( "
Algebra.Com's Answer #288022 by rfer(16322) ![]() You can put this solution on YOUR website! 12/45=20/x \n" ); document.write( "12x=900 \n" ); document.write( "x=75 min= 1 hr 15 min \n" ); document.write( " |