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GWD13套2-6

Leo can buy a certain computer for p1 dollars in State A, where the sales tax is t1 percent, or he can buy the same computer for p2 dollars in State B, where the sales tax is t2 percent.  Is the total cost of the computer greater in State A than in State B?

(1)   t1 > t2

(2) p1t1 > p2t2

                  

A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

D. EACH statement ALONE is sufficient.

E. Statements (1) and (2) TOGETHER are NOT sufficient.

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thanks !

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E

total cost:  A: p1+p1t1

             B: p2+p2t2

没有告诉P1,P2的关系.没法确定谁大谁小.

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