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1. Rashed can stuff advertising circulars into envelopes at the rate of 45 envelopes per minute and Reena require a minute and a half to stuff the same number of envelopes. Working together, how long will it take Rashed and Reena to stuff 300 envelopes?

  • A. 15 minutes
  • B. 15 minutes
  • C. 15 minutes
  • D. 15 minutes

Answer: Option B

Explanation:

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