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Problems
Contests
National and Regional Contests
USA Contests
MAA AMC
AMC 12/AHSME
1950 AMC 12/AHSME
22
22
Part of
1950 AMC 12/AHSME
Problems
(1)
AHSME 1950- part 2
Source:
7/19/2008
Successive discounts of
10
%
10\%
10%
and
20
%
20\%
20%
are equivalent to a single discount of:
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A
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30
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15
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C
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72
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(
D
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28
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(
E
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None of these
<span class='latex-bold'>(A)</span>\ 30\% \qquad <span class='latex-bold'>(B)</span>\ 15\% \qquad <span class='latex-bold'>(C)</span>\ 72\% \qquad <span class='latex-bold'>(D)</span>\ 28\% \qquad <span class='latex-bold'>(E)</span>\ \text{None of these}
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(
A
)
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30%
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(
B
)
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15%
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(
C
)
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72%
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(
D
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28%
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(
E
)
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None of these
percent