Mary, John and Sue are working on a large project. From past experience it is estimated that Mary would require 45 days to compl

Question

3 years ago

13

Mary, John and Sue are working on a large project. From past experience it is estimated that Mary would require 45 days to compl

ete the project, John would require 50 days, and Sue would require 60 days. If they work together, what would be the estimated number of days required to complete this project?

Mathematics

1 answer:

vova2212 [387] · Answer 1 · 2022-05-14T07:10:48+03:00

vova2212 [387]3 years ago

5 0

About 52 days if u use the averagep