First, we need to convert the weight of the penny rolls from kilograms to grams because the weight of a single penny is given in grams.

1 kg = 1000 g

So, 4.72 kg = 4.72 * 1000 = 4720 g

Next, we need to find out how many pennies are in the pile of rolls. We do this by dividing the total weight of the rolls by the weight of a single penny.

4720 g / 2.35 g/penny = 2008.51 pennies

Since 1 penny is equal to $0.01, we can find out the total amount of money by multiplying the number of pennies by $0.01.

2008.51 pennies * $0.01/penny = $20.09

So, a pile of rolls weighing 4.72 kg contains approximately $20.09.

Question

First, we need to convert the weight of the penny rolls from kilograms to grams because the weight of a single penny is given in grams.

1 kg = 1000 g

So, 4.72 kg = 4.72 * 1000 = 4720 g

Next, we need to find out how many pennies are in the pile of rolls. We do this by dividing the total weight of the rolls by the weight of a single penny.

4720 g / 2.35 g/penny = 2008.51 pennies

Since 1 penny is equal to $0.01, we can find out the total amount of money by multiplying the number of pennies by $0.01.

2008.51 pennies * $0.01/penny = $20.09

So, a pile of rolls weighing 4.72 kg contains approximately $20.09.

Knowee AI · Accepted Answer

First, we need to convert the weight of the penny rolls from kilograms to grams because the weight of a single penny is given in grams.

1 kg = 1000 g

So, 4.72 kg = 4.72 * 1000 = 4720 g

Next, we need to find out how many pennies are in the pile of rolls. We do this by dividing the total weight of the rolls by the weight of a single penny.

4720 g / 2.35 g/penny = 2008.51 pennies

Since 1 penny is equal to $0.01, we can find out the total amount of money by multiplying the number of pennies by $0.01.

2008.51 pennies * $0.01/penny = $20.09

So, a pile of rolls weighing 4.72 kg contains approximately $20.09.

At the bank, penny rolls are weighed to determine the amount of money they contain. If 1 penny weighs 2.35 g, how much money is in a pile of rolls weighing 4.72 kg?(Answer to 2 decimals, as in dollars and cents.)

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