8 machines can do a piece of work in 10 days. How long will it take 16 machines to do the work?June 6, 2022 AdminIn Algebra MCQsLeave a Comment on 8 machines can do a piece of work in 10 days. How long will it take 16 machines to do the work? A. 7 days B. 6 days C. 5 days D. 8 days Answer Correct Answer: C. 5 days