Answer:
10%
Step-by-step explanation:
$179.99+$20=$199.99
$20/$199.99=0.1000
=10%
Answer:sorry dude
Step-by-step explanation:I got nothing
5 x 10 = 50
50 x 12 = 600
600 x 0.375 = 225 yd^2
y=x
Something that would create a direct proportionality is y=x because both of them are in an equation which means they are directly proportional