180. This is because 40 quarters is 10 and 10 x 18 = 180.
$10.00
In a $10 roll of quarters (the kind I usually see), there are 40 quarters: 10/0.25 = 40.
A standard banks roll of US quarters is $10, or 40 quarters.
Pennies are approx 2 15/16 inches worth 50 cents Nickels are approx 2 15/16 inches worth 2 dollars Quarters are approx 2 3/4 inches worth 10 dollars Dimes are approx 2 1/2 inches worth 5 dollars
40 quarters
$100
$130.00 There are 40 quarters to a roll, which equals $10.00
Trick qeustion. You never said how many rolls of quarters johnston had.
One roll of dimes contains 50 coins for a value of $5. Quarters come in rolls of 40 for a value of $10.
If my math is correct, the answer is 6.95
$10.00
The value of 25 rolls of nickels would be $250. Since there are 40 nickels in each roll, and a nickel is worth 5 cents, you multiply 25 by 40 and then by 5 to get $250.
Lets put it this way, they don't have rolls of quarters where I live :)
A U.S. quarter weighs .20 ounce and contains exactly 40 quarters. Therefore a quarter roll weighs 8 ounces, exactly 1/2 pound. You'd need 2 rolls (80 quarters) to have one pound of quarters.
Assuming you mean each roll has 25 coins, 90 rolls would be $112.50.
Searching rolls and pocket change is the only way to find collectible coins at face value, but don't expect to find anything each time. With one roll of quarters chances are very low on finding something. The more the better.
A standard roll of US cents contains 50 coins.