Answer:
62.50 or 0.625
Step-by-step explanation:
Answer:
16+x
Step-by-step explanation:
Answer:
$33
Step-by-step explanation:
Given: Addy had 20% off coupon.
The coupon took $8.25 off of the shirt price.
Lets assume the original cost of shirt be "x".
We know Addy had 20% off coupon, which help to reduce the price of shirt by $8.25.
∴ We can form an equation to know the original price of shirt.
⇒![\frac{20}{100} \times x= \$ 8.25](https://tex.z-dn.net/?f=%5Cfrac%7B20%7D%7B100%7D%20%5Ctimes%20x%3D%20%5C%24%208.25)
⇒![\frac{1}{5} \times x= \$ 8.25](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B5%7D%20%5Ctimes%20x%3D%20%5C%24%208.25)
Multiplying both side by 5
⇒![x= 8.25\times 5](https://tex.z-dn.net/?f=x%3D%208.25%5Ctimes%205)
∴ ![x= \$ 41.25](https://tex.z-dn.net/?f=x%3D%20%5C%24%2041.25)
Hence, The original cost price of shirt was $41.25.
Next, finding the price paid by Addy for her new shirt by reducing coupon discount from the cost of shirt.
Price paid by Addy for her new shirt= ![\$ 41.25- \$ 8.25= \$ 33](https://tex.z-dn.net/?f=%5C%24%2041.25-%20%5C%24%208.25%3D%20%5C%24%2033)
Hence, Addy paid $33 for her new shirt.
<span>9,500,000 is the next number in the pattern. Each time you multiply the number on the left by 100 to get the number on the right.</span>
Answer:
Step-by-step explanation:
Area of the good part= area of whole roof - area of bad part
Since the roof is a square roof, the area will be calculated using the formulae for area of a square
Area of a square =length²
Area of good part =(x+12)²-x²
A= {(x+12)(x+12)} - x²
A = (x²+12x+12x+144) -x²
Open the bracket and rearrange the equation
A= x²-x²+24x+144
A=(24x+144) ft