Concept explainers
To calculate: how many hours does Howard spend waiting on customers
Answer to Problem 7CR
Howard spends
Explanation of Solution
Given information: Total working hours a day= 8 hours, Total hours to eat lunch and balance books=
Calculation:
We know, total working hours a day is = 8 hours.
Subtracting the hours of eating lunch and balancing books from total working hours,
=
Therefore, He spends
Also, Ratio of time working on cars to waiting on customers= 2:1
Let, 2:1= 2k:1k ( assuming k to be the common factor for the given ratio)
Therefore,
Total hours spent waiting on customers,
Thus, Howard spends
Chapter 3 Solutions
Algebra: Structure And Method, Book 1
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