From the two given triangles, it can be seen that triangle KOA is similar to triangle JNZ.
Therefore the side of triangle KOA that corresponds to JN is KO.
Answer:
<u>The original price of the pants is US$ 19.oo</u>
Step-by-step explanation:
1. Let's check the information given to us to answer the question correctly:
Discount on pants = 20%
Price after the discount is applied and before taxes = $ 15.20
2. What is the original price of the pants?
For calculating the original price of the pants, we will use the Rule of Three Simple, this way:
x = original price of the pants
x * 0.8 = 15.20 * 1
x = 15.20/0.8
x = 19
<u>The original price of the pants is US$ 19.oo</u>
M∠ADB + m∠BDC = m∠ADC <span>
x + x + 10 = 60
2x + 10 = 60
2x = 60 - 10
2x = 50
x = 50/2
x = 25
a
m</span>∠ADB = x = 25°
b
m∠BDC = x + 10 = 25 + 10 = 35°
с
Angle Addition Postulate
Parentheses: 68+7 = 75
You’re left with 93+75
There’s not exponents, multiplication or division so you just do simple addition
93+75 = 168 and that’s your answer (:
The markdown will be $21.60. so the final price after the markdown is $68.40.