题目信息
Rachel drove the 120 miles from A to B at a constant speed. What was this speed?
Statement #1: If she had driven 50% faster, her new time would have been $$\frac{2}{3}$$ of her original time.
Statement #2: If she had driven 20 mph faster, she would have arrived an hour sooner.
Statement #1: If she had driven 50% faster, her new time would have been $$\frac{2}{3}$$ of her original time.
Statement #2: If she had driven 20 mph faster, she would have arrived an hour sooner.
A:Statement 1 ALONE is sufficient to answer the question, but statement 2 alone is NOT sufficient.
B:Statement 2 ALONE is sufficient to answer the question, but statement 1 alone is NOT sufficient.
C:BOTH statements 1 and 2 TOGETHER are sufficient to answer the question, but NEITHER statement ALONE is sufficient.
D:Each statement ALONE is sufficient to answer the question.
E:Statement 1 and 2 TOGETHER are NOT sufficient to answer the question.
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正确答案：
B:Statement 2 ALONE is sufficient to answer the question, but statement 1 alone is NOT sufficient.
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