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0 / 60 seg.
A pencil, an eraser, and a notebook together cost $1. A notebook costs more than 2 pencils. 3 pencils cost more than 4 erasers. 3 erasers cost more than a notebook. How much does each cost?
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1
9
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,
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N
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L
C
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2
6
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D
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B
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5
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Clue
THE ERASER COST 19 CENTS, PENCIL COST 26 CENTS AND THE NOTEBOOK COST 55 CENTS
THE BOOK COSTS $2. LET THE COST BE X. WE KNOW THAT: X = 1 + X/2 SOLVING FOR X WILL GIVE 2
$45. THE PRICING METHOD CONSISTS OF CHARGING $5 FOR EACH LETTER REQUIRED TO SPELL THE ITEM
THE BOTTLE COSTS $1.05 AND THE CORK COSTS 5¢
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