document.write( "Question 401577: How do you solve this problem using at least two methods other than the traditional algorithm.\r
\n" ); document.write( "\n" ); document.write( "(520) (69)\r
\n" ); document.write( "\n" ); document.write( "Can anyone help?
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Algebra.Com's Answer #284197 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
You could do 520*70 - 520, since this is equal to 520(70-1) = 520(69). Or you could do 500(69) + 20(69). \n" ); document.write( "
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