document.write( "Question 1022223: A 150-pound person uses 6.1 calories per minute when walking at a speed of 4 mph. How long must a person walk at this speed to use at least 160 calories? \n" ); document.write( "
Algebra.Com's Answer #637962 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "x=minutes to walk \n" ); document.write( ". \n" ); document.write( "6.1x=160 \n" ); document.write( "x=160/6.1 \n" ); document.write( "x=26.23 minutes \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " |