According to the official weights of U.S. contemporary coins, a quarter weighs 5.67 grams. One pound = 453.59 gms; therefore there are approximately 80 quarters per pound. 18 pounds of quarters times 80 quarters per pound = 1440 quarters at value of .25 cents each is (drum roll please!) . . .$360.00
Note: This is only an estimate. A more reliable way would be to measure one pound of quarters on a very reliable scale, count the value of one pound, and then multiply by 18.
You would get 18 dollars
18.00 Divided by 0.25 = 72 Quarters
18 US dollars = 11.4293 British pounds sterling
72 quarters is 18 dollars.
18 U.S. dollars equals 11.04 British pounds
How many nickels are in 18 quarters
$18 is £14.83
$18 is £14.83
18 pounds is equivalent to 28 US Dollars
4.5 x 4 = 18 quarters
9 quarters
In order to answer the question, we must first determine whether this Is this one of those "airspeed velocity of an unladen swallow" types of questions. For instance. are we talking about Canadian dollars or US dollars?One pound sterling? or one pound of weight? If one pound of weight, are we talking about one pound on earth or one pound on the moon? Or are we talking about mass? There are many different questions here that could be answered. However, taking all those answers together and adjusting for inflation, we come up with an average answer of 13. So the answer is thirteen.