Car P and car Q competed in the same 300-kilometer race. What was the average speed of car P?
1. Car P completed the race in 3 hours and 40 minutes.
2. Car Q, at an average speed of 100 kilometers per hour, completed the race 40 minutes before car P crossed the finish line.
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AStatement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
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BStatement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
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CBOTH statement TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
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DEACH statement ALONE is sufficient.
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EStatements (1) and (2) TOGETHER are NOT sufficient.
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正确答案: D