Last semester, Professor K taught two classes, A and B. Each student in class A handed in 7 assignments, and each student in class B handed in 5 assignments. How many students were in class A
(1)The students in both classes combined handed in a total of 85 assignments.
(2)There were 10 students in class B
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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 statements 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.