A copy machine accepts nickels, dimes, and quarters. After 1 hour, there are 30 coins total and

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A copy machine accepts nickels, dimes, and quarters. After 1 hour, there are 30 coins total and their value is $4.60. If there are four more quarters than nickels, how many nickels, quarters, and dimes are in the machine?

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Digital Design and Computer Architecture

ISBN: 978-0123944245

2nd edition

Authors: David Harris, Sarah Harris

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Posted Date: Feb 15, 2023 01:25 AM

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A copy machine accepts nickels, dimes, and quarters. After 1 hour, there are 30 coins total and

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Digital Design and Computer Architecture

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