To find : The number of hours K has worked.
Answer to Problem 15MPS
The number of hour K worked is
Explanation of Solution
Given information:
On Saturday k worked three hour more than A. did. Together, they worked one hour less than three times the hour A worked.
Calculation:
Let the number of hour A worked is
Then the number of hours
According to the question,
Subtracting
Subtracting 1 from both sides
Therefore,
The number of hour K worked is
Chapter 3 Solutions
Algebra: Structure And Method, Book 1
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