Question
Download Solution PDFSusan can type 12 pages in 6 minutes. Mary can type 6 pages in 12 minutes. Working together, how many pages can they type in 32 minutes?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven :
Susan can type 12 pages in 6 minutes.
Mary can type 6 pages in 12 minutes.
Formula Used :
Work Done = Time × Efficiency
Calculation :
Efficiency of Susan = 2
Efficiency of Mary = 0.5
No of pages = (2 + 0.5) × 32 min
⇒ 2.5 × 32 min
⇒ 25/10 × 32 min
⇒ 80
∴ The correct answer is 80.
Last updated on Jul 9, 2025
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