Concept explainers
Tocalculate: The total time spend in wallpapering the wall by both brother and sister
Answer to Problem 1PSP
Total
Explanation of Solution
Given information:Diagram is provided which show how much of wall sister and brother have painted in one hour
Calculation:
To calculate the time spend by both of them it is needed to evaluate the rate of work and work done by both of them
Let time (in hours) spend to wallpapering the wall is
The sum of brother work and sister’s work equals to one whole wall wallpapering
Therefore, the equation obtained as:
Conclusion: Thus,
Chapter 5 Solutions
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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