Question

a can do a piece of work in 4 days B and c together can do it in 3 days while a and c together can do it in 2 days how long B alone would take to do the whole work​

Answer 1

Answer:

frame two equations and solve it

Step-by-step explanation:

a=4

b+c=3

a+c=2

solving,

b+c=3(-)a+c=2

b-a=1,apply a=4 ,we get b=5