The amount of time it takes p people to paint d doors varies directly with the number of doors inversely with the number of people. four people can paint 10 doors in 2 hours. how many people will it take to paint 25 doors in 5 hours?

a)4
b)5
c)10
d)20

4 people

Step-by-step explanation:

We are given that The amount of time it takes p people to paint d doors varies directly with the number of doors inversely with the number of people.

Let constant of propotionality be k

There are 4 people , 10 doors and 2 hours.

Since we are given that time varies directly with no. of doors and inversely with no. of people

Now we are supposed to find that How many people will it take to paint 25 doors in 5 hours

⇒

⇒

⇒

⇒

Hence it will take 4 people to paint 25 doors in 5 hours.

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )

lol 2

step-by-step explanation: