Debbie alone can finish typing a manuscript in 10 days.Alden can do it in 15 days. When Debbie, Alden and Frankie works together, they finish typing the manuscript in 5 days. How long would it take frankie to type the manuscript alone?
Debbie alone can finish typing a manuscript in 10 days.Alden can do it in 15 days. When Debbie, Alden and Frankie works together, they finish typing the manuscript in 5 days. How long would it take frankie to type the manuscript alone?
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.8: Work Problems
Problem 19P
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Debbie alone can finish typing a manuscript in 10 days.Alden can do it in 15 days. When Debbie, Alden and Frankie works together, they finish typing the manuscript in 5 days. How long would it take frankie to type the manuscript alone?
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