Answer:
<h2>x = 1</h2>
Step-by-step explanation:
Look a t the picture.
The triangles on the picture are similar.
Therefore the sides are in proportion:
<em>cross multiply</em>

<em>divide both sides by 40</em>

Multiplying 20 by 320% is the same thing as multiplying 20 by 3.2, or 20(3.2)=64. Hope this helped!
Answer:
1. 9
2. 9
3. 101
Step-by-step explanation:
hope it helps:)
Answer:
24 inches
Step-by-step explanation:
24 inches of it
Answer:
Step-by-step explanation:
The discount is $10.
Subtract it from $50 to get $40 as your sale price!