Using a system of equations, it is found that each baseball costs $6.
For our system, we are going to say that:
- x is the cost of a baseball.
- y is the cost of a glove.
The first customer paid $60 for four baseballs and two gloves, hence:
[tex]4x + 2y = 60[/tex]
Simplifying by 2:
[tex]2x + y = 30 \rightarrow y = 30 - 2x[/tex]
The second customer paid $84 for five baseballs and three gloves, hence:
[tex]5x + 3y = 84[/tex]
Since [tex]y = 30 - 2x[/tex]
[tex]5x + 3(30 - 2x) = 84[/tex]
[tex]5x + 90 - 6x = 84[/tex]
[tex]x = 6[/tex]
Each baseball costs $6.
A similar problem is given at https://brainly.com/question/24778333