Final answer:
The density of a baseball with a mass of 350g and volume of 0.780L is 448.72 g/L. When converted, this is equivalent to 0.44872 g/mL.
Step-by-step explanation:
The question you're asking is related to the concept of density, which is the mass of an object divided by its volume. To find the density of a baseball, we use the given mass of 350g and the volume of 0.780L. By dividing the mass by the volume (350g ÷ 0.780L), we get a density of approximately 448.72 g/L. To express this in g/mL, we convert liters to milliliters, knowing that 1L = 1000mL. Hence, the density is also 0.44872 g/mL (since 448.72 g/L ÷ 1000 mL/L = 0.44872 g/mL).