Answer:
$400
Step-by-step explanation:
Let 'p' represent the original price, the 'p-0.3p' represents the sale price:
280 = p - 0.3p
.
Solving for 'p' we have p=400.
The original price of the television was $400
Answer:
![12.5(x + 20) = 460 \\ x + 20 = 460 \div 12.5 \\ x + 20 = 36.8 \\ x = 36.8 - 20 \\ x = 16.8](https://tex.z-dn.net/?f=12.5%28x%20%20%2B%2020%29%20%3D%20460%20%5C%5C%20x%20%2B%2020%20%3D%20460%20%5Cdiv%2012.5%20%5C%5C%20x%20%2B%2020%20%3D%2036.8%20%5C%5C%20x%20%3D%2036.8%20-%2020%20%5C%5C%20x%20%3D%2016.8)
Hence, 16.8 miles is your answer
9/10 is the answer. 7/8 is 70/80 and 9/10 is 72/80