dimes and n nickels equals the value of (n−d) quarters, then d:n=( ). A. 4:7B. 7:4C. 1:2D. 2:1相关知识点: 试题来源: 解析 A We're told that 10d+5n=25(n−d), so 10d+5n=25n−25d, from which 35d=20n, Dividing by 35n, d:n=20:35=4:7. d个面值为十美分与...
times the total value of( ). A. 1 pennyB. 1 nickelC. 2 penniesD. 2 nickels相关知识点: 试题来源: 解析 C 25 dimes =250￠=125×2￠=125×2 pennies. 25个十分硬币的价值是下面哪个的125倍( ). A.1分B.1个五分 C.2分D.2个五分 25个十分硬币250⊄=125×2⊄=125×2分. 故...
My mantra was, “Here. You can have them all.” On the off chance that there was no penny tray and I had to keep them, they would remain forever in the change portion of my wallet, and I shuffled them around in search of ni...
SPENDING DIMES TO SAVE DOLLARS: THE VALUE OF SPECIALIZED CONSTRUCTION MANAGEMENT ON LARGE TRENCHLESS PROJECTS.Construction claims on trenchless technology projects are all too frequent. This is especially true on microtunneling and large diameter horizontal directional drilling (HDD) projects where ...
had never attained by passing examinations. Failure taught me things about myself that I could have learned no other way. I discovered that I had a strong will, and more discipline than I had suspected; I also found out that I had friends whose value was truly above the price of rubies...
1Someone put three dimes into my pile of quarters. If I add up the value of these coins, including the dimes, the sum could be ( ).A.6.25B.7.75C.8.05D.9.50 2【题目】Someone put three dimes into my pile of quarters If I add upthe value of these coins,including the dimes, the...
1 penny +1 nickel +1 dime=16¢.It takes 15 of these 16¢ groups to be worth ＄2.40. The value of the 15 nickels is 75¢. 若同等数量的面值为1美分,5美分,10美分的硬币的总钱数是2.4美元,则面值为5美分的硬币总钱数是( ). A.45美分B.50美分C.60美分D.75美分 2.4美元=240美分,240...
Granted, that 1975 Roosevelt dime you just found is most likely not worth hundreds of thousands of dollars — but there are plenty of other old Roosevelt dimes worth much more than face value. Check out these valuable,rare Roosevelt dimes you might happen to find in pocket change: ...
13.What is the value of 1% of 10% of 100?A) 0.01 B) 0.1 C) 1 D) 10 14.If three cats can eat three bowls of food in three minutes, how many minutes will it take 100 cats to eat 100 bowls of food?A) 1 B) 3 C) 100 D) None of the above 15.There are three squares...
Our silver coin calculator will calculate the melt value of US junk silver coins. Dimes, quarters, half dollars, and dollar coins minted before 1965 are 90% silver. Nickels minted from 1942-1945 are 35% silver. Half dollars minted from 1965-1970 are 40% silver. Eisenhower dollars minted fro...