document.write( "Question 159960: Cycle paths inc. makes bicycles, tricycles, and unicycles. Last week they made 88 more bicycles than unicycles, and 5 times as many tricycles as unicycles. If they made 40 more bicycles that tricycles, how many unicycles did they make? \n" ); document.write( "
Algebra.Com's Answer #118047 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Cycle paths inc. makes bicycles, tricycles, and unicycles. Last week they made 88 more bicycles than unicycles, and 5 times as many tricycles as unicycles. If they made 40 more bicycles that tricycles, how many unicycles did they make? \n" ); document.write( ": \n" ); document.write( "Write an equation for each statement: \n" ); document.write( "\"they made 88 more bicycles than unicycles,\" \n" ); document.write( "b = u + 88 \n" ); document.write( ": \n" ); document.write( "\"and 5 times as many tricycles as unicycles.\" \n" ); document.write( "t = 5u \n" ); document.write( ": \n" ); document.write( "\" If they made 40 more bicycles that tricycles,\" \n" ); document.write( "b = t + 40 \n" ); document.write( "; \n" ); document.write( " how many unicycles did they make? \n" ); document.write( ": \n" ); document.write( "In the last equation, replace b with (u+88), and replace t with 5u \n" ); document.write( "u + 88 = 5u + 40 \n" ); document.write( "88 - 40 = 5u - u \n" ); document.write( "48 = 4u \n" ); document.write( "u = \n" ); document.write( "u = 12 unicyles \n" ); document.write( ": \n" ); document.write( "Check solution in the last equation; \n" ); document.write( "b = 12 + 88 = 100 \n" ); document.write( "t = 5(12) = 60 \n" ); document.write( ": \n" ); document.write( "100 = 60 + 40 \n" ); document.write( " |