2 grams 5 grams 10 grams 15 grams
I gave my students this multiple choice question: If 10 grams of water are added to 5 grams of salt, how much salt water will be made?

Only one answer is correct among these 4 choices:
- 2 grams
- 5 grams
- 10 grams
- 15 grams

Could you tell me which one is correct?

15 grams