How many pennies will fit in a 2 pound coffee can?

To determine how many pennies will fit in a 2-pound coffee can, we need to know the volume of the can and the volume of a penny. A standard penny has a volume of approximately 0.36 cubic centimeters. Assuming the coffee can is cylindrical with a diameter of 6 inches and a height of 7 inches, its volume would be around 442 cubic inches. Converting this to cubic centimeters, we get approximately 7245 cubic centimeters. Dividing the volume of the can by the volume of a penny gives us an estimate of around 20,125 pennies that can fit in a 2-pound coffee can.