a.
To calculate: Find the work done and complete the table.
Work rate | Time | Work done | |
You | |||
Friend |
Given information:
You can paint the room in
Friend can paint the room in
Concept used:
Calculation:
By apply:
Work rate | Time | Work done | |
You | |||
Friend |
b.
To calculate: The sum of work done from last column of table.
The sum of work done is
Given information:
You can paint the room in
Friend can paint the room in
Concept used:
Calculation:
The sum of the work done:
Conclusion:
The sum of work done is
c.
To calculate: Find how long friend would take to paint the room when working alone.
Given information:
You can paint the room in
Friend can paint the room in
Concept used:
Calculation:
The friend's rate is
Conclusion:
Chapter 5 Solutions
Holt Mcdougal Larson Algebra 2: Student Edition 2012
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