document.write( "Question 456830: Jenny had driven for 2 hrs at a constant speed when road repairs forced her to reduce her speed by 10 mi/hr for the remaining 1 hr of her 152 mi trip. Find her original speed. \n" ); document.write( "
Algebra.Com's Answer #313494 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! 2x+1(x-10)=152 \n" ); document.write( "2x+x=162 \n" ); document.write( "3x=162 \n" ); document.write( "x=54 mph.. \n" ); document.write( " |