document.write( "Question 893669: how many ways can you make $0.30 using dimes nickels and pennies?
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document.write( "I would like to know how to do it instead of just the answer plz.'' \n" );
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Algebra.Com's Answer #541453 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Difficult to explain here, but you build a tree diagram. Start with the dimes, and work to progressively lower coin values.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "0 dimes; how many ways can you choose nickels; for each of them how many ways can you choose pennies.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1 dime; how many ways to choose nickels; for each of them how many ways to choose pennies.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2 dimes; same set of questions.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3 dimes; This combination itself already makes $0.30.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Count all of the combinations. \n" ); document.write( " |