Numerical Response wieghts

Good day

When a test and quizzes is set up, with numerical response I have problems that have multiple answers.

For example.
For a rectangle with side A = 1 m, B = 0.5 m, Determine the
Area

m^2
Circumference {3] m

At this stage Sakai assigns the same mark for each answer. In this case 50% for each correct answer given

I would like a additional feature where one can change the weights.
Thus the first answer need to count for example 75% and the second answer needs to count 25%.

Thank you very much