There are 40 quarters in a 10 dollar roll.
A $10 roll of quarters contains 40 quarters. Think about it. Quarter means one fourth of a dollar. 4 quarters to 1 dollar, 40 quarters for 10 dollars.
One roll is $10, which is 40 quarters.
In a $10 roll of quarters (the kind I usually see), there are 40 quarters: 10/0.25 = 40.
40 quarters
A standard banks roll of US quarters is $10, or 40 quarters.
A roll of quarters contains 40 quarters, which equals $10. The height of a roll of quarters is approximately 1 inch. Therefore, there are about 1 inch in a standard roll of quarters.
Trick qeustion. You never said how many rolls of quarters johnston had.
One roll is $10, which is 40 quarters.
One quarter is 25 cents.One dollar is 100 cents.Thus there are 4 quarters in a dollar, and 40 quarters in 10 dollars.10 dollars = 40 quarters1 dollar = 4 quarters10 dollars = 10 dollars * 4 quarters/1 dollar = 40 quarters
10
1 dollar = 4 quarters x = 10 quarters / 4 x = $2.5
40 quarters (4 quarters in one dollar) so 4x10=40