我有一些一角硬币和五分硬币,这些硬币合起来值3元.如果我把每一个5分换成2角5分,我将得到5元.我有多少一角钱? 2角5分-5分=2角,每换一次,就会多2角. 而5元-3元=2元=20角,共计多了20角. 故5分硬币数量:(枚), 5分总价值:(分)=5角, 1角总价值:3元-5角=2元5角=25角, 故,1角硬币共...
all together. How many of my coins are nickels( ). A. 2B. 4C. 6D. 8相关知识点: 试题来源: 解析 B 12 coins, all nickels and dimes, are worth ＄1.00. Try 9 dimes and 3 nickels: too many dimes. Try 8 dimes and 4 nickels: it works. 我的12个硬币,都是5分和10分,总共价值＄1....
While nickels, quarters, pennies, and dollars from 1902 had a lot of staying power, you won’t find many dimes around. Nobody was really interested in studying or collecting them at the time, so they’re not listed in Cherry Picker Error Guides. Let’s dig into the 1902 Dime Value. 1...
1How many different combinations of pennies,nickels,dimes,quarters,and dollars can a piggy bank contain if it has 20 coins in it? 2 请教一道离散数学问题How many different combinations of pennies, nickels, dimes, quarters,and dollars can a piggy bank contain if it has 20 coins in it? 反馈...
If the total value of an equal number of pennies, nickels, and dimes is ＄2.40, how many coins are there altogether( ). A. 60B. 45C. 30D. 15相关知识点: 试题来源: 解析 B 1 penny +1 nickel +1 dime =16￠. Since 15 of these 16￠groups are worth ＄2.40 , there are 15 of ...
Even still,U.S. nickels from the year 2000 are definitely worth looking for. As you’re about to see, some trade for far more than their face value —and some are even worth as much as $20,000! All 2000 Nickel Values Today
The number of nickels is two fewer than three times the number of dimes. How much money does she have in her piggy bank? Jane has $4.50 in pennies, nickels and dimes. She has twice as many pennies as she has nickels and dimes combined. How many of each coin...
How much money is 16 dimes and 24 quarters? Thirty coins, all dimes and nickels, are worth $2.60. How many nickels are there? A girl has been getting her parents change every day for a year. She has pennies and half-dollars worth $32.45. If she has five times as many pennies as ...
It makes sense that a coin containing twice as much Silver would be worth twice as much!So, how much is the prize?In North America, the average body weight is 80.7 kg, which would be a prize of just less than $10k if you selected dollar coins (cf. just $322.80 if you elected for...
It’s because our $1 denomination was based on the Spanish Silver Dollar. This coin was known as the 8-Reale and people would physically slice it into eight wedges worth 12.5c each. Two Bits were worth 25 cents, and this was a common nickname for the early quarter. ...