Erin Has a Total of 64 Coins Consisting of Nickels

question 124

Short Answer

Erin has a total of 64 coins consisting of nickels, dimes, and quarters. The value of the coins is $9.55. There are six more nickels and dimes than quarters. Find the number of nickels.

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Theoretical

Related to or based on theory; not practical or applied, but abstract and speculative.

Practical

Concerned with the actual doing or use of something rather than with theory and ideas.

Psychology

The scientific study of mind and behavior, including thought, emotion, and interactions.

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The mental abilities and processes related to acquiring knowledge, reasoning, problem-solving, and abstract thinking.