a company planned to finish a project with 80 people in 80 days. if after the initial 10 days, the number of people reduces to 70,by how many days will the project get delayed?

10 days delay

Step-by-step explanation:

in ten day 12.5% work done by 80 peoples

then 87.5% work hsas to be done by 70 peoples

the days consoder as 'x'

then( 70/x)*100 = 87.5

1/x = 87.5/7000

x =7000/87.5

x =80

so 70 peoples take 80 days to finish the work

so 10 days delay

180

step-by-step explanation:

12-2=10

20-2=18

18x10=180