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....
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 th...
The nickels coins are pennies, dimes and pennies . She has twice as many as five dimes and nickels more than many nickels dimes does Notta have How . 翻译结果5复制译文编辑译文朗读译文返回顶部 Notte Looney has 45 coins with a total value of $1.95. The coins are nickels, dimes and ...
Suppose you have quarters, dimes, and pennies with a total value of $1.19. How many of each coin can you have without being able to make change for a dollar? A change purse contains an equal number of pennies, nickels, and dimes. The total value of the coins is 192 cents. How many...
Christina has three more quarters than dimes. The total value of the dimes and quarters is $13. How many quarters does she have? Emma paid a $7.55 bill for her lunch with 160 coins consisting of pennies, nickels, and dimes. If the number of dimes was equal the...
A penny is worth 1 cent, a nickel worth 5 cents, a dime worth 10 cents and a quarter is worth 25 cents. The amount of money you have depends on the combined value of the coins. For example, 4 quarters = 10 dimes = 20 nickels = 100 pennies = 1 dollar...
Do you know how pennies, nickels, dimes, and quarters are smaller denominations of the dollar? Not to be outdone, Bitcoin has its own small denomination. But in this case, the small denomination is, well,really small. What we might calllittle Bitcoinsare what are known asSatoshis, named ...
If you have young children who are trying to learn math, you can use the coin wrappers as a teaching tool. Between all the pennies, nickels, dimes and quarters you’ve collected, kids can practice counting and begin to understand basic money values. ...