Concept explainers
To find: Number of people actually went on the trip.
Answer to Problem 11P
Number of people actually went on the trip was
Explanation of Solution
Given information:
The cost of bus trip was
Formula used:
Calculation:
Consider that the number of people planned for the trip was
Therefore the people who went on trip was
And the cost of bus trip was
Recall that
Therefore
Therefore the total number of people who planned for trip was
And the people who actually went for trip was
Therefore number of people actually went on the trip was
Chapter 7 Solutions
Algebra: Structure And Method, Book 1
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