The percent error in the initial measurement would be 6.47%
Percent error in any measurement is mathematically given as:
absolute error/true measurement x 100%
In this case;
True measurement = 1.34 qt
Absolute Error = 1.34 - 1.25
= 0.09 qt
Percent error = 0.09/1.34 x 100%
= 6.47%
More on percent error can be found here: https://brainly.com/question/3105259?referrer=searchResults