document.write( "Question 247620: The math club sold roses and tulips this year for the valentine's day.The number of roses was 8 more than 4 times the number of tulips sold.Tulips were sold for $2 each and roses for $5 each.The club made $414.00.How many roses were sold? \n" ); document.write( "
Algebra.Com's Answer #180585 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The math club sold roses and tulips this year for the valentine's day.The number of roses was 8 more than 4 times the number of tulips sold.Tulips were sold for $2 each and roses for $5 each.The club made $414.00.How many roses were sold? \n" ); document.write( "---------------------------------------- \n" ); document.write( "Equations: \n" ); document.write( "Quantity Eq::::: r = 4t + 8 \n" ); document.write( "Value Eq:::::::: 5r + 2t = 414 \n" ); document.write( "------------------------------------- \n" ); document.write( "Substitute for \"r\" and solve for \"t\": \n" ); document.write( "5(4t+8) + 2t = 414 \n" ); document.write( "22t + 40 = 414 \n" ); document.write( "22t = 374 \n" ); document.write( "t = 17 (# of tulips sold) \n" ); document.write( "--- \n" ); document.write( "r = 4*17+8 = 76 (# of roses sold) \n" ); document.write( "===================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |