To find: The number of each kind of coins.
Answer to Problem 21P
The number of nickel is
Explanation of Solution
Given:
The total coins is
The worth of all the coins is
The dimes are two more than quarters.
Calculation:
Consider the number of dimes is
Consider the dimes are two more than nickel that is,
Consider the total value of the coins is,
Solve further as,
Then,
Then, the number of dimes is,
Then, the number of nickel is,
Thus, the number of nickel is
Chapter 9 Solutions
Algebra: Structure And Method, Book 1
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