This is not possible without also using a half-dollar coin. Using only quarters, dimes, nickels and pennies, $1.50 can be made with six or eight coins, but not with seven.
Using six quarters would create a total of $1.50. With only five quarters, the total would be $1.25. This requires coming up with the additional 25 cents using two coins that are not quarters. The highest value that could be achieved is 20 cents using two dimes, thus the task is impossible. It becomes possible if the half-dollar coin is introduced. The solution is then one half-dollar, three quarters, two dimes and one nickel.Learn More
In the United States, a roll of quarters is worth $10. It includes 40 quarters.Full Answer >
Ten million pennies divided into 100-penny rolls makes 100,000 stacks of pennies, based on problem-solving strategies described by the Monterey Institute for Technology and Education. To obtain the answer, move the decimal point in 10 million two places to the left, since there are two zeros in the number 100.Full Answer >
There are 10 combinations of quarters, dimes and nickels that can be used to pay 50 cents in change. Each combination uses different quantities of each coin.Full Answer >
There are 720 different combinations for a seven-digit number. This answer can be found using the (n[n-1][[n-2] ... to k factors)/k!, where n is the possible number of digits and k is the number of digits in the number. For a seven-digit number, the formula is 10!/7!.Full Answer >