Concept explainers
To calculate:
The number of quarters that child contains
Answer to Problem 1MPS
The number of quarters that child contains is at least
Explanation of Solution
Given information:
Total number of coins:
Total worth:
Calculation:
Consider,
Number of quarters:
Here, make a table of the number of dimes and quarters as:
Coin | Numbers | Each worth | Total worth |
quarters |
|
|
|
dimes |
|
|
|
Now, the equation is formed as:
Therefore, there are at least
Chapter 2 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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