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Use these clues to determine how much money Niki has saved in change. (Let

Q: quarters, D : dimes, and l/: nickels.)
N - D - Q:2 (Hint: Find how many
P + Q: ll there are of each coin;
3Q: 18 then convert to money.)

1 Answer

3 votes

Final Answer:

Niki has saved $5.25 in change.

Step-by-step explanation:

To determine how much money Niki has saved in change, we can use the given clues. First, we find the number of each coin. From the clue “N - D - Q: 2,” we know that there are 2 more nickels than dimes. Then, from the clue “P + Q: 11,” we can deduce that there are 11 quarters and nickels combined. Using the clue “3Q: 18,” we find that there are 6 quarters. With this information, we can calculate the number of each coin: 6 quarters, 5 dimes, and 8 nickels. Converting these numbers to money, we get $5.25.

In summary, by analyzing the given clues and using the relationships between the different types of coins, we determined that Niki has saved $5.25 in change. This was achieved by calculating the number of quarters, dimes, and nickels based on the provided hints and then converting the total amount to money.

The calculations involved understanding the relationships between the different coins based on the given clues and then converting the total number of each coin to money. By carefully interpreting the clues and performing the necessary calculations, we arrived at the final answer of $5.25.

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