Question

33. Jack can do a certain job in 20 days, while Tom
can do the same job in 25 days. If both do the job
together, and are paid a total amount of R$450, find
the amount that should be given to Jack (assuming
that each person is paid according to the ratio of
the job done​

Answer 1

Answer:

Jack can do 1/20 work in 1 day and tmw can do 1/25 work in 1 day..

Combined work both can complete in 100/9 days

Jack share in 1 day = 1/20 × 450

for 100/9 days = 1/20 × 450 × 100/9

= 250