document.write( "Question 548678: Three times as many robins as cardinals visited a bird feeder. If a total of 20 robins and cardinals visited the feeder, how many were robins ? \n" ); document.write( "
Algebra.Com's Answer #357153 by edjones(8007)![]() ![]() You can put this solution on YOUR website! there is a 3:1 ratio. \n" ); document.write( "3+1=4 \n" ); document.write( "1/4 cardinals \n" ); document.write( "3/4 robins \n" ); document.write( "20 * 1/4 = 5 \n" ); document.write( "20 * 3/4 = 15 \n" ); document.write( ". \n" ); document.write( "Ed\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |