F
future_dentist
A software can complete 5000 piece order in 4days. Another software can complete the same order in 5 days. How long would it take them to do together...
A 2days
B 3days
C 3 1/2 days
D 4 days
E 4 1/2 days
Ans: B
A 2days
B 3days
C 3 1/2 days
D 4 days
E 4 1/2 days
Ans: B