Data Sufficiency
Please determine whether the data provided by the statement s are sufficient to answer the question.
Working together but independently, Scott and Eric can address X envelopes in 18 hours. How long would it take Scott working alone to address X envelopes?
1. In M minutes, Scott addresses three times as many envelopes as Eric addresses in M minutes.
2. Eric can address X envelopes in 72 hours.
* If statement (1) BY ITSELF is sufficient to answer the question, but statement (2) by itself is not;
* If statement (2) BY ITSELF is sufficient to answer the question, but statement (1) by itself is not;
* If statement (1) and (2) TAKEN TOGETHER are sufficient to answer the question, even though NEITHER statement BY ITSELF is sufficient;
* If EITHER statement BY ITSELF is sufficient to answer the question;
* If statement (1) and (2) TAKEN TOGETHER are NOT sufficient to answer the question, requiring more data pertaining to the problem.
not sure how to approach this one
Please determine whether the data provided by the statement s are sufficient to answer the question.
Working together but independently, Scott and Eric can address X envelopes in 18 hours. How long would it take Scott working alone to address X envelopes?
1. In M minutes, Scott addresses three times as many envelopes as Eric addresses in M minutes.
2. Eric can address X envelopes in 72 hours.
* If statement (1) BY ITSELF is sufficient to answer the question, but statement (2) by itself is not;
* If statement (2) BY ITSELF is sufficient to answer the question, but statement (1) by itself is not;
* If statement (1) and (2) TAKEN TOGETHER are sufficient to answer the question, even though NEITHER statement BY ITSELF is sufficient;
* If EITHER statement BY ITSELF is sufficient to answer the question;
* If statement (1) and (2) TAKEN TOGETHER are NOT sufficient to answer the question, requiring more data pertaining to the problem.
not sure how to approach this one
