Question

Answer this I dont know how to do it​

Answer 1

Step-by-step explanation:

First We lying Proportion formula a:b=d:c

So 20 labours take 15 days to complete a work

Then,

x: 20 = 15 : 12

x×12 = 20×15

12x= 300

x = 300÷12

x=25

HOPE ITS HELPFUL FOR YOU☺️