document.write( "Question 1005392: How can a bill of $6.00 be paid with half-dollars and quarters by using the same numbers of each?\r
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document.write( "I understand the concept of the number of coins x value of coin = total value, but I don't know what to write for the equation if two numbers are said to be EQUAL VALUES, for example, I tried to write a term \"h=q\" to represent that the number of half-dollars equal the number of quarters. But when I put that into equation form, it does not make sense. What can I do to solve this properly? \n" );
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Algebra.Com's Answer #621683 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "Q=number of quarters; H=number of half dollars=Q \n" ); document.write( ". \n" ); document.write( "$0.25Q+$0.50H=$6.00 \n" ); document.write( "And since H=Q: \n" ); document.write( "$0.25Q+$0.50Q=$6.00 \n" ); document.write( "$0.75Q=$6.00 \n" ); document.write( "Q=8 \n" ); document.write( "ANSWER: There are 8 quarters and since there are \n" ); document.write( "the same number of each, there are also 8 half dollars.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |