Answer:
Step-by-step explanation:
% Increase = Increase/Original value × 100 %
Data:
Latest selling price = $20
-Original selling price = <u>- 16
</u>
Increase = $ 4
Calculations:
% increase = 4/20 × 100 % = 20 %
The percent increase is .
Answer:
x = 43
Step-by-step explanation:
Since it says at the bottom that the sum of angle measures is 360° that means that you can dd up all the angles and it will equal 360.
<u>Set up an equation</u>
(3x) + (2x) + (x + 12) + (2x + 4) = 360
<em>Then add them all together.</em>
5x + (3x + 16) = 360
8x + 16 = 360
<em>Subtract 16 from both sides to get 8x alone.</em>
8x = 344
<em>Then divide both sides by 8 to get x</em>
Answer:
Step-by-step explanation:
332 323 233