Janice was given a piggy bank on her seventh birthday, and she put it to use immediately. Each time she puts one or more coins into the piggy bank, she keeps track of the number of coins she has collected to date and the accumulated value of her collection. Janice collects only nickels, dimes, and quarters. Six months after her seventh birthday, Janice looked at her record and ascertained that she had collected 840 coins, which were worth $96. (a) How many combinations of coins are possible in Janice's collection? combinations (b) Janice counted 100 quarters in her savings. How many nickels and dimes are in her collection? nickels dimes
Janice was given a piggy bank on her seventh birthday, and she put it to use immediately. Each time she puts one or more coins into the piggy bank, she keeps track of the number of coins she has collected to date and the accumulated value of her collection. Janice collects only nickels, dimes, and quarters. Six months after her seventh birthday, Janice looked at her record and ascertained that she had collected 840 coins, which were worth $96. (a) How many combinations of coins are possible in Janice's collection? combinations (b) Janice counted 100 quarters in her savings. How many nickels and dimes are in her collection? nickels dimes
Chapter12: Sequences, Series And Binomial Theorem
Section12.3: Geometric Sequences And Series
Problem 12.57TI: What is the total effect on the economy of a government tax rebate of $1,000 to each household in...
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![Janice was given a piggy bank on her seventh birthday, and she put it to use immediately. Each time she puts one or more coins into the piggy bank, she keeps track of the number of coins she has collected to date and the
accumulated value of her collection. Janice collects only nickels, dimes, and quarters. Six months after her seventh birthday, Janice looked at her record and ascertained that she had collected 840 coins, which were worth
$96.
(a) How many combinations of coins are possible in Janice's collection?
combinations
(b) Janice counted 100 quarters in her savings. How many nickels and dimes are in her collection?
nickels
dimes](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F79cbc358-f9c7-4513-8a58-8a5e6560b01b%2Ffcbfe03e-885d-4b3b-bb11-840af7934932%2F98mhqwe_processed.png&w=3840&q=75)
Transcribed Image Text:Janice was given a piggy bank on her seventh birthday, and she put it to use immediately. Each time she puts one or more coins into the piggy bank, she keeps track of the number of coins she has collected to date and the
accumulated value of her collection. Janice collects only nickels, dimes, and quarters. Six months after her seventh birthday, Janice looked at her record and ascertained that she had collected 840 coins, which were worth
$96.
(a) How many combinations of coins are possible in Janice's collection?
combinations
(b) Janice counted 100 quarters in her savings. How many nickels and dimes are in her collection?
nickels
dimes
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