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Mr.Adams had a coin collection

Mr.Adams had a coin collection including only nickels, dimes, and quarters He had twice as many dimes as nickels and half as
1. 4 answers
2. asked by Emily
3. 2,544 views
Mackenzie was given 150 coins to start a coin collection. She is going to add 30 coins a month to her coin collection. Write a
1. 1 answer
2. 66 views
A coin collection is purchased for $1,000. Twenty years later, the owner is told that the collection is worth quite a bit of
1. 1 answer
2. asked by kyle
3. 1,032 views
Arianys has a coin collection. She keeps 11 of the coins in her box, which is 2% of the collection. How many total coins are in
1. 1 answer
2. 90 views
Myesha has a coin collection. She keeps 4 of the coins in her box, which is 5% of the collection. How many total coins are in
1. 46 answers
2. asked by HJP
3. 231 views
Write the equation of this situation: the value,v, in hundreds of dollars of Debbie's coin collection is 10 dollars more than
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2. asked by cody
3. 989 views
Lori has an equal number of dimes, nickels, and pennies in her coin collection. If the total value of the coins is $12.16, how
1. 1 answer
2. asked by Anonymous
3. 441 views
We have an infinite collection of biased coins, indexed by the positive integers. Coin i has probability 2−i of being
1. 3 answers
2. asked by Chibuzo
3. 1,444 views
6.George started a coin collection. His dad gave him 75 coins. Each month he will add 20 coins to the collection. Which equation
1. 1 answer
2. asked by meep
3. 66 views
Lauren has a coin collection. She keeps 3 of the coins in her box, which is 4% of the collection. How many total coins are in
1. 1 answer
2. 24 views