[练习册] GWD-07-DS

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If Ann saves x dollars each week and Beth saves y dollars each week, what is the total amount that they save per week?

(1)Beth saves $5 more per week than Ann saves per week.

(2)It takes Ann 6 weeks to save the same amount that Beth saves in 5 weeks.
  • Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
  • Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
  • BOTH statement TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
  • EACH statement ALONE is sufficient.
  • Statements (1) and (2) TOGETHER are NOT sufficient.
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