Ask Question
4 November, 12:04

Six machines at a certain factory operate at the same constant rate. If four of these machines, operating simultaneously, take 27 hours to fill a certain production order, how many fewer hours does it take all six machines, operating simultaneously, to fill the same production order? A: 9B: 12C: 16D: 18E: 24

+5
Answers (1)
  1. 4 November, 12:16
    0
    A) 9

    Step-by-step explanation:

    No. of hours required: 4*27 = 108

    If 6 machines working:

    108:6 = 18 hours

    27 - 18 = 9 hours fewer
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Six machines at a certain factory operate at the same constant rate. If four of these machines, operating simultaneously, take 27 hours to ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers