Add two values, instead of one, to a radio button

For a survey I need to have 2 values to each radio-button. One value is the answer, the second value is a number.

Example:
What fruit do you like?
1. Strawberry (15 points)
2. Apple (10 points)
3. Pear (10 points)
Etc.

The points has to be calculated and the total need to be displayed (also the values like Strawberry etc.)

What is the best way to achieve this?

Hi Rob,

Thanks for your reply. It is a bit hard to explain, but anyway, each answer need two fields:
1. The answer
2. points per answer
The points has to be calculated at the end.