It is a cap-size parabola. The parabola "goes down". The graph of this function looks like in this attached picture.
The mass of the apple juice needed to increase the initial concentration to 25% is 45 kg
The given parameters;
- <em>Mass of the apple juice, m = 30 kg</em>
- <em>current percentage, = 10%</em>
- <em>final percent after increment = 25%</em>
Let the mass added to increase the percentage to 30% = x
10% ----------------- 30 kg
25% ------------------ ?

The additional mass is calculated as;

Thus, the mass of the apple juice needed to increase the initial concentration to 25% is 45 kg.
Learn more about percentage and ratio here: brainly.com/question/11752721
The answer is 75.4
Explanation
Answer: 16 percent
Step-by-step explanation:
Answer:
Jermey is not correct because abouslte value is always postive
Step-by-step explanation: