Question

400 men have provision for 23 week they are joined by 60 men how long the provision last

Answer 1

° 400men have provison for=23 week
° °
° 1 man have provision for=23×400
° °
° 460man have provision for=23×400/460
° °
=20week

Answer 2

Step-by-step explanation:

400 men have provisions for = 23 weeks

1 man will have provisions for = 23 x 400 weeks

and 400 + 60 = 460 men will have provisions for = 23 x 400 / 460 weeks = 20weeks