document.write( "Question 1184054: Ken had 1 1/2 times as many bookmarks as Lionel. Mike had 3/4 as many bookmarks as
\n" ); document.write( "Ken. Ken and Lionel gave Mike a number of bookmarks in the ratio 3:1. As a result, Mike
\n" ); document.write( "had twice as many bookmarks as before, and Lionel had 32 bookmarks more than Ken.
\n" ); document.write( "How many bookmarks did Ken give to Mike?
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #838058 by papachick24025(6)\"\" \"About 
You can put this solution on YOUR website!
From the first sentence of the problem, we know that: \r
\n" ); document.write( "\n" ); document.write( "K = (3/2)L \r
\n" ); document.write( "\n" ); document.write( "From the second sentence of the problem, we know that: \r
\n" ); document.write( "\n" ); document.write( "M = (3/4)K \r
\n" ); document.write( "\n" ); document.write( "From the third sentence of the problem, we know that: \r
\n" ); document.write( "\n" ); document.write( "k gave m 3x bookmarks and l gave m x bookmarks. Therefore, \r
\n" ); document.write( "\n" ); document.write( "M + 4x = 2(M) \r
\n" ); document.write( "\n" ); document.write( "Simplifying this equation gives us: \r
\n" ); document.write( "\n" ); document.write( "M = 4x \r
\n" ); document.write( "\n" ); document.write( "We also know from the last sentence of the problem that: \r
\n" ); document.write( "\n" ); document.write( "L = K + 32 \r
\n" ); document.write( "\n" ); document.write( "Now we can substitute our expressions for K and M in terms of L into our equation for M: \r
\n" ); document.write( "\n" ); document.write( "(3/4)(3/2)L + 4x = 8x \r
\n" ); document.write( "\n" ); document.write( "Simplifying this equation gives us: \r
\n" ); document.write( "\n" ); document.write( "9L/8 + 4x = 8x \r
\n" ); document.write( "\n" ); document.write( "9L/8 = 4x \r
\n" ); document.write( "\n" ); document.write( "L = (32/9)x \r
\n" ); document.write( "\n" ); document.write( "Substituting this expression for L into our equation for K gives us: \r
\n" ); document.write( "\n" ); document.write( "K = (3/2)(32/9)x = (16/3)x \r
\n" ); document.write( "\n" ); document.write( "Finally, we can substitute our expressions for K and M in terms of x into our equation for M: \r
\n" ); document.write( "\n" ); document.write( "M = (3/4)(16/3)x = 4x \r
\n" ); document.write( "\n" ); document.write( "Therefore, k gave m 3x bookmarks, and since m ended up with 4x bookmarks in total, we have: \r
\n" ); document.write( "\n" ); document.write( "3x + x = 4x \r
\n" ); document.write( "\n" ); document.write( "Solving for x gives us: \r
\n" ); document.write( "\n" ); document.write( "x = 144 \r
\n" ); document.write( "\n" ); document.write( "Therefore, k gave m 3x = 432 bookmarks.
\n" ); document.write( "
\n" );