document.write( "Question 214309: As part of a new fitness program, Elsa alternates running and walking in a park nearby her house. The formula 3w +5r represent the distance she walked and ran in the park last week, where w represents the amount of time she spent walking and r represent the amount of time she spent running. Elsa walked for 3 hours and she ran for 5 hours. How many miles total did Elsa walk and run last week? \n" ); document.write( "
Algebra.Com's Answer #161872 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! As part of a new fitness program, Elsa alternates running and walking in a park nearby her house. The formula 3w +5r represent the distance she walked and ran in the park last week, where w represents the amount of time she spent walking and r represent the amount of time she spent running. Elsa walked for 3 hours and she ran for 5 hours. How many miles total did Elsa walk and run last week? \n" ); document.write( "--------------------------- \n" ); document.write( "3w + 4r = 3*3+5*5 = 9 + 25 = 34 miles \n" ); document.write( "========================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |