Answer:
They will be at the same position after 2 hours.
Step-by-step explanation:
Here, it should be asked the time it will take for Anita to catch Brad.
Anita began riding at start of the path and is riding at rate of 18 mile per hour.
This means that, after t hours, her position will be given by:
![A(t) = 18t](https://tex.z-dn.net/?f=A%28t%29%20%3D%2018t)
Brad begin from a sport 10 mile ahead of her and I riding at rate of 13 mile per hour
This means that, after t hours, his position will be given by:
![B(t) = 10 + 13t](https://tex.z-dn.net/?f=B%28t%29%20%3D%2010%20%2B%2013t)
After how much time will they be at the same position?
This is t for which:
![A(t) = B(t)](https://tex.z-dn.net/?f=A%28t%29%20%3D%20B%28t%29)
So
![18t = 10 + 13t](https://tex.z-dn.net/?f=18t%20%3D%2010%20%2B%2013t)
![5t = 10](https://tex.z-dn.net/?f=5t%20%3D%2010)
![t = \frac{10}{5}](https://tex.z-dn.net/?f=t%20%3D%20%5Cfrac%7B10%7D%7B5%7D)
![t = 2](https://tex.z-dn.net/?f=t%20%3D%202)
They will be at the same position after 2 hours.
Answer:
16 and 17
Step-by-step explanation:
16 * 17 = 272
Answer:
what r they teaching u guys at yo school
Step-by-step explanation:
anyway u use a rule to figure this out look up rule math and it will help u
Q1
the clothes are on 45% discount, wich mean they become 55% of their original price.
30× 55% =16.5
64×55%=35.2
the new salary is 103% of the original
10×103% = 10.3
11600×103% = 11,948
Q2:
1+0.24= 1.24
1- 0.27= 0.73
86×140%= 120.4
440×119%= 523.6
82×90% = 73.8
480× 73%= 350.4