Concept explainers
a.
Sum of
a.
![Check Mark](/static/check-mark.png)
Answer to Problem 59E
The sum of
Explanation of Solution
Given:
Calculation:
As per the given problem
Calculate
Then calculate
Now, add
Calculate
As,
Therefore,
Conclusion:
The sum of
b.
The average of the
b.
![Check Mark](/static/check-mark.png)
Answer to Problem 59E
The average of the
Explanation of Solution
Given:
Calculation:
As per the given problem
Average of
Calculate
As,
Therefore,
Average of
Conclusion:
The average of the
Chapter 7 Solutions
EBK PRE-ALGEBRA
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