document.write( "Question 862319: Tom and Sally ordered a pizza. Tom ate 1/3 of the pizza and Sally had 2/5. How much pizza is left over?
\n" ); document.write( "I added the fractions and got 11/15 for how much they ate but how do I figure out how much is left?
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Algebra.Com's Answer #519605 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
\"+1%2F3+%2B+2%2F5+=+5%2F15+%2B+6%2F15+\"
\n" ); document.write( "\"+5%2F15+%2B+6%2F15+=+11%2F15+\"
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\n" ); document.write( "You can say the whole pizza is
\n" ); document.write( "\"+15%2F15+\", or a whole pizza
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\n" ); document.write( "After you take away \"+11%2F15+\",
\n" ); document.write( "you have \"+15%2F15+-+11%2F15+=+4%2F15+\"
\n" ); document.write( "of the pizza left\r
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