Wednesday, August 01,
2001
Source: NCTM, The Mathematics
Teacher, V. 92, No. 6 (Sept. 1999),
pp. 492-95
Slide No.
8
Algebraic Solution (Incomplete)
•
Let b = cost of bottle
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Let c = cost of cork
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b + c = 1.10
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b = c + 1.00
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Solve the above system