It takes 32 people to build 8 houses. how many people would it take to build 20 houses? ( hint simplify your ratio first)

So, we know the ratio is 32:8

8 is a factor of 32, so we can divide both sides by 8:

The new ratio is 4:1

This means that it takes 4 people to build one house.

To satisfy the needs of the question, let's multiply both sides by 20:

80:20

It will take 80 people to build 20 houses.

⊂⊃⊂⊃ω

step-by-step explanation:

i hope this : )

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right