What’s the answer

Question

An empty beaker weighs 30.71 g. When completely filled with water, the beaker and it’s contents have a total mass of 308.25 g. What volume does the beaker hold. Use d= 1.00 g/mL as density of water

Answer 1

308.25 g total weight

minus 30.71 weight of beaker

equals 277.54 g of water

277.54 g x 1mL/g = 277.54 mL of water