Answer:
He is incorrect
Explanation:
Given
![Price\ off = 10\%](https://img.qammunity.org/2022/formulas/mathematics/high-school/yfa1l8x62x8hjeosffwd6pmrei4s99r73z.png)
Required
Is the total savings, 30%
From the question, we understand that the price of is 10%.
Since there is no other deduction to the original price of the fridge, then the 10% represents the total savings.
Hence: 30% savings is incorrect.