Answer:
Step-by-step explanation:
Student who don't play sports = 24 - 10 = 14
the ratio of students who play sports to those who do not = 10 : 14 = 5:7
Using a system of equations, it is found that Ajay is 25 years old today.
<h3>What is a system of equations?</h3>
A system of equations is when two or more variables are related, and equations are built to find the values of each variable.
In this problem, the variables are:
Wale was twice as old as Ajay 10 years back, hence:
![x - 10 = 2(y - 10)](https://tex.z-dn.net/?f=x%20-%2010%20%3D%202%28y%20-%2010%29)
![x - 10 = 2y - 20](https://tex.z-dn.net/?f=x%20-%2010%20%3D%202y%20-%2020)
![x = 2y - 10](https://tex.z-dn.net/?f=x%20%3D%202y%20-%2010)
Wale will be 40 years old in 10 years, hence:
![x + 10 = 40](https://tex.z-dn.net/?f=x%20%2B%2010%20%3D%2040)
![x = 40](https://tex.z-dn.net/?f=x%20%3D%2040)
Then, Ajay's present age is found as follows.
![2y = x + 10](https://tex.z-dn.net/?f=2y%20%3D%20x%20%2B%2010)
![2y = 40 + 10](https://tex.z-dn.net/?f=2y%20%3D%2040%20%2B%2010)
![y = \frac{50}{2}](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B50%7D%7B2%7D)
![y = 25](https://tex.z-dn.net/?f=y%20%3D%2025)
You can learn more about system of equations at brainly.com/question/14183076
Answer:
grater than -6 bars
Step-by-step explanation: