The smallest coin available is a penny, worth one cent. Simply shift the decimal two places to the right (because you're going from dollars and cents to strictly cents) to find that you would need 2930 pennies to make $29.30 using the largest number of coins possible. Using any other coins would only decrease the number of coins in the combination.
2,1,2,1,30,2,2,2,2,2,2,2,2,2,2,2,1
How can you make $25.45 using the least number of bills and coins?
Four current American coins
2
99 cents
There is no largest number. If somebody ever hands you a number and tells you that it is the largest, bring it to me. I will add ' 1 ' to it and make a larger one.
How can you make $25.45 using the least number of bills and coins?
Two coins
What is the largest number you can make from the digits 8,6,9,1 explain how you make the number
what is the largest 4-digit number you can make
Four current American coins
2
9,820 is the largest you can make.
99 cents
There is no largest number. If somebody ever hands you a number and tells you that it is the largest, bring it to me. I will add ' 1 ' to it and make a larger one.
Assuming she is using current US coins, she has 4 pennies, 4 dimes, 1 quarter and 1 half dollar - 10 coins for a total of $1.19. She could, of course, also have any number of dollar coins as well.
Three
11