Final answer:
The volume of the piece of fudge is calculated by dividing the mass (69.6 g) by the density (7.66 g/cm3), resulting in a volume of approximately 9.09 cm3.
Step-by-step explanation:
To find the volume of a piece of fudge with a mass of 69.6 g and a density of 7.66 g/cm3, we use the formula for density which is density = mass/volume.
Since the volume is what we are looking to find, we rearrange this formula to solve for volume:
volume = mass/density.
Plugging in the given values we get
volume = 69.6 g / 7.66 g/cm3.
Calculating the above gives us the volume of the fudge, which you will find to be approximately 9.09 cm3.