Question

if 80 men can do a work in 20 days then 24 men can do this work in​

Answer 1

Step-by-step explanation:

80 men can do work in - 20 days

1 men can do this work in -80/20 = 4 days

24 men can do work in = 24*4 = 96 days

Answer 2

so in this case as the first one increase and the next one decrease what I meant it is that if 80 mens are worth in twenty days then the 24 will finish

their work in a short.so we're not using the crisscross method because where not in the case of using it

so I will send u pictures with neat and precise explanation