document.write( "Question 1149746: Every day, 30% of the fish in a fish store are sold. There are 1764 fish left in the store at the end of the day on Tuesday. How many were there when the store opened on Monday?\r
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Algebra.Com's Answer #771079 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
Let \"+n+\" = number that had Monday at opening
\n" ); document.write( "\"+1764+=+n%2A%28+1+-+.3+%29%5E2+\"
\n" ); document.write( "\"+1764+=+.49n+\"
\n" ); document.write( "\"+n+=+3600+\"
\n" ); document.write( "There were 3,600 fish mon AM
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\n" ); document.write( "check:
\n" ); document.write( "\"+.7%2A3600+=+2520+\"
\n" ); document.write( "\"+.7%2A2520+=+1764+\"
\n" ); document.write( "OK\r
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