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...
Barbara has 11 dimes. Evan has 8 dimes and pennies. Who has more money, and how much more?Finding the Total Amount of MoneyWe can find the total amount of money that we have by understanding the different denominations that we have. Coins are available in different...
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. ...
Even though “gas costs what it costs”, there are ways to reduce your consumption so you don’t use as much. In our own situation, we used to think about something we wanted to buy at the store and then go get it right away.Now, we wait until we have many places to go that ar...
You're talking dimes and nickels here and there. Don't focus on that miles number. If you really want to save miles leave the HVAC off, radio off, drive slow, and hypermile it. You can burn more miles the way you drive more than anything else. My goal is to let the BMS do a...
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 coins are nickels, dimes and pennies. She has twice as many pennies as dimes and five more nickels than dimes. How many nickels does Notta have 翻译结果3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 pennies....