document.write( "Question 25803: Ribbons costing $0.20 each are mixed with ribbons costing $0.15 each. The mixture costs $1.20. The number of $0.20 ribbons is 3/4 of the $0.15 ribbons. Find the number of each type of ribbon in the box. \r
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Algebra.Com's Answer #13899 by elima(1433)![]() ![]() ![]() You can put this solution on YOUR website! Let x=ribbons that cost .15 \n" ); document.write( "then \n" ); document.write( "so we have; \n" ); document.write( ".15x+.20 \n" ); document.write( ".15x+.15x=1.20 \n" ); document.write( ".30x=1.20 \n" ); document.write( "x=4 \n" ); document.write( "So the ribbons that cost .15 is 4; \n" ); document.write( "and the ribbons that cost .20= \n" ); document.write( "Hope you understand \n" ); document.write( "=) \n" ); document.write( " \n" ); document.write( " |