Time and WorkStudy FirmJuly 28, 2021 Welcome to your Time and Work Name Email 1. 1. A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is : A. 1/ 4 B. 1/ 10 C. 7/ 15 D. 8/ 15 Time is Up! Time's up
