It takes a 160 work days to build a house. this means that one person could build the house and 160 days but two people could build it the house and 80 days. create a table to figure out a relationship between the number of people working and days to completion.

days = → n is number of people

1 person → 160 days

2 people → 80 days →

4 people → 40 days →

8 people → 20 days →

Note that as the number of people increases the number of days decreases

let n be the number of people, then

days =

answer: get jesus in your life

step-by-step explanation:

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.