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To calculate the number of pennies needed to fill a 7-gallon jug, we need to consider the volume of a penny. A penny has a volume of approximately 0.36 cubic centimeters. One gallon is equivalent to approximately 3785 cubic centimeters. Therefore, a 7-gallon jug would have a volume of 26,495 cubic centimeters. Dividing the volume of the jug by the volume of a penny gives us approximately 73,597 pennies needed to fill a 7-gallon jug.
Assuming an average bathtub has a volume of around 40-60 gallons, which is equivalent to 5,120-7,680 cups of water. A single cup can hold approximately 16 pennies, so the total number of pennies that can fill the average bathtub would be around 81,920-122,880 pennies. This calculation is based on the assumption that the pennies are stacked neatly and compactly without any gaps.
A 2-liter bottle has a volume of about 2,000 milliliters. Since a penny has a volume of approximately 0.36 milliliters, you can fit roughly 5,555 pennies in a 2-liter bottle. However, this number can vary slightly based on how the pennies are packed and the presence of any air gaps.
ventricular systole
1 dollar = 100 pennies so 30 dollars = 100*30 = 3000 pennies. Simple!