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MAA AMC
AMC 8
2018 AMC 8
12
12
Part of
2018 AMC 8
Problems
(1)
Sri's Clock
Source: 2018 AMC 8 #12
11/20/2018
The clock in Sri's car, which is not accurate, gains time at a constant rate. One day as he begins shopping he notes that his car clock and his watch (which is accurate) both say 12:00 noon. When he is done shopping, his watch says 12:30 and his car clock says 12:35. Later that day, Sri loses his watch. He looks at his car clock and it says 7:00. What is the actual time?
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50
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<span class='latex-bold'>(A) </span>5:50\qquad<span class='latex-bold'>(B) </span>6:00\qquad<span class='latex-bold'>(C) </span>6:30\qquad<span class='latex-bold'>(D) </span>6:55\qquad <span class='latex-bold'>(E) </span>8:10
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8
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10
AMC 8
2018 AMC 8