50 ml beaker and 25 ml of water please help!!?

Hi everyone. I have been stuck on this problem forever, and have lost my answer to this question. If somone could please help me i would be so grateful!! Thank you! The question is: What is the m of empty 50 ml beaker in grams and what is the m of a 50 ml beaker with 25 ml of water in it in grams? Thank you all again!