Answer:
5 g/cm³
Step-by-step explanation:
When we divide the mass of a substance (124.7 g) by its volume (25 cm³), we are finding its density. Density is defined as the mass per unit volume of a substance and has the unit g/cm³. In this case, dividing 124.7 g by 25 cm³ gives us 4.988 g/cm³.
However, in order to simplify the answer, it is common practice to round off the density value to the nearest whole number. In this case, 4.988 g/cm³ can be rounded off to 5 g/cm³. So, the final answer is 5 g/cm³.
ALLEN