277 years because 831 people/3 people per year = 277 years
800
There are 52 weeks in the year, so since 2 weeks are taken off, they only work 50 weekends a year, which is a total of 100 days. 100 days x 8 hours is 800 hours total
Answer:
2.56
Step-by-step explanation:
use the long division method
Step-by-step explanation:
it is easy,
5:3=x:9
5/3=x/9
3x=45
x=15