document.write( "Question 966596: the sum of three numbers is 60. one number is five more than a second number. it is also twice the third. find the numbers \n" ); document.write( "
Algebra.Com's Answer #590757 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "F=first number=; S=second number=(1/5)F; T=third number=(1/2)F \n" ); document.write( ". \n" ); document.write( "F+S+T=60 Substitute for S and T. \n" ); document.write( "F+(1/5)F+(1/2)F=60 Find common denominator and add. \n" ); document.write( "(10/10)F+(2/10)F+(5/10)F=60 \n" ); document.write( "(17/10)F=60 Multiply each side by (10/17) \n" ); document.write( "F=600/17=35.29 ANSWER 1: The first number is 35.29. \n" ); document.write( "S=(1/5)F=7.06 ANSWER 2: The second number is 7.06. \n" ); document.write( "T=(1/2)F=17.65 ANSWER 3: The third number is 17.65. \n" ); document.write( ". \n" ); document.write( "CHECK: \n" ); document.write( "F+S+T=60 \n" ); document.write( "35.29+7.06+17.65=60 \n" ); document.write( "60=60 \n" ); document.write( " |