Question

. A can do a work in 20 days and B in 40 days. If they
work on it together for 5 days. Then, the fraction of
the work that left is
​

Answer 1

Answer:

the answer is 100/240

Step-by-step explanation:

40x5=240

20x5=100

if the both work together the fraction is

100/240

Answer 2

Answer:

5/8

Step-by-step explanation