Answer:
1. Decreases
2.Increases
3.Does not change
Step-by-step explanation:
I just got the answer right
Decrease
Increase
Does not change
D = 20
.....................................
There are 12 inches in one foot. 120 x 12 = 1,440 inches. The correct ratio to be placed is the 5th one (aka 12 inches over 1 foot).
addition
add 40+8 and you get 48 :P