document.write( "Question 1168164: mary joy can bake a cake in 2 hrs. Clarissa can do it in 4 hors. How long will it take them to bake a cake if they joined together
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Algebra.Com's Answer #792779 by Boreal(15235)\"\" \"About 
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in 1 hour, Joy makes (1/2) and in x hours (x/2)
\n" ); document.write( "Clarissa makes (x/4) in x hours
\n" ); document.write( "so (x/2)+(x/4)=1
\n" ); document.write( "multiply through by 4
\n" ); document.write( "2x+x=4
\n" ); document.write( "3x=4
\n" ); document.write( "x=(4/3) hour, the answer\r
\n" ); document.write( "\n" ); document.write( "Joy will make 2/3 of it and Clarissa will make 1/3
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