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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 780 coins, which were worth $60. (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 780 coins, which were worth $60. (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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Question a Lets use the following variables to represent the number of nickels dimes and quarters in Janices collection respectively n number of nicke... View the full answer
Related Book For
Smith and Roberson Business Law
ISBN: 978-0538473637
15th Edition
Authors: Richard A. Mann, Barry S. Roberts
Posted Date:
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