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....
coins consisting of pennies, nickels, and dimes. If I have at least 1 of each type of coin, the least possible value of my 5 coins is( ). A.5￠ B.15￠ C.16￠ D.18￠相关知识点: 试题来源: 解析 A 本题题意为“我有5个硬币,包括1美分,5美分和10美分硬币. 如果我每种硬币中至少有...
As the sum increased by 70 cents, there are 70/5=14more nickels than dimes. As the total count is 20, this means that there are 17 nickels and 3 dimes, which is equalto (A)＄115.结果一 题目 Patty has 20 coins consisting of nickels and dimes. If her nickels were dimes and her ...
百度试题 结果1 题目 I have coins consisting of pennies, nickels, and dimes. If I have at least of each type of coin, the least possible value of my coins is( ).A. B. C. D. 相关知识点: 试题来源: 解析 A 反馈 收藏
the maximum value:最大值;change:找回的零钱;coins:硬币;pennies:一分钱;nickels:五分钱;dimes:十分钱,一毛钱;quarters:25分钱,两毛五;a one-dollar bill:一个一美元的账单; 3 quarters,4 dimes,0 nickels,4 pennies,总共1.19美元,所以选C. 结果一 题目 What is the maximum value of change that you can...
D. 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角硬币共有25...
You have nine coins: a collection of pennies, nickels, dimes, and quarters having a total value of ＄1.02, with at least one coin of each type. How many dimes must you have?( ).A.1B.2C.3D.4E.5 答案 A相关推荐 1You have nine coins: a collection of pennies, nickels, dimes, and...
pennies是1美分,nickels是5美分,dimes是10美分,quarters是25美分 只使用便士,5美分、10美分,25美分,什么是数字最小的硬币弗雷迪需要,这样他就能支付任何数额的钱不到一美元? 3个25美分,2个10美分,5个1美分,加起来就 结果一 题目 Using only pennies,nickels,dimes,and quarters,what is the smallest number ...
If we replace 6 ofthe 9 nickels by dimes , we gain 30￠ in total value ( TV ) , and have a total of 10 coins with a different nonzero number for each type. See line 2) of the table This satisfies the conditions of the problem. Now suppose Q=2 and N=8 . See line 3) of ...
1【题目】Eri chas jus tthr e etyp e sof coins in hi schange-purs e :nickels ,dimes ,and quarters .T h e purs e contains mor e dim e sthan quarters ,and mor e quarter sthan n ickel sand ther e ar e seven coins in all .Wha ti sth e t ota lvalu e of th e seven coin...