document.write( "Question 178960: Marc goes to the store with exactly $1.00 in change. He has at least one of each coin less than a half-dollar coin, but he does not have a half-dollar coin.
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\n" ); document.write( "b.) what is the greatest number of coins he could have?\r
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Algebra.Com's Answer #133913 by Mathtut(3670)\"\" \"About 
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so we have pennies, nickels, dimes, and quarters
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\n" ); document.write( "we know pennies are the lowest priced coin, so that should give us the maximum amount of coins used:let p be pennies
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\n" ); document.write( "we know quarters are the highest priced coin so that should give us the minimum amount of coins. Let q be quarters
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\n" ); document.write( "b).01p=1
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\n" ); document.write( "p=100 ....so 100 pennies would be the maximum amount of coins he could have
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\n" ); document.write( "a).25q=1
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\n" ); document.write( "q=4.....so 4 quarters would be the minimum amount of coins he could have\r
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