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MAA AMC
AMC 8
2016 AMC 8
3
3
Part of
2016 AMC 8
Problems
(1)
Remaining Score
Source: 2016 AMC 8 #3
11/23/2016
Four students take an exam. Three of their scores are
70
,
80
,
70, 80,
70
,
80
,
and
90
90
90
. If the average of their four scores is
70
70
70
, then what is the remaining score?
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40
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50
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55
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D
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60
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70
<span class='latex-bold'>(A) </span>40\qquad<span class='latex-bold'>(B) </span>50\qquad<span class='latex-bold'>(C) </span>55\qquad<span class='latex-bold'>(D) </span>60\qquad <span class='latex-bold'>(E) </span>70
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40
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50
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55
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60
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E
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70
2016 AMC 8
AMC 8