Concept explainers
To determine the number of members that went on the trip.
Answer to Problem 12P
The number of members went on trip is 30.
Explanation of Solution
Given information :
Members of club equally contributed to obtain $1800.
When 6 did not contributed, share of each is increased by $10.
Let the members that went on trip be
Now, contribution per member is
Original contribution per member when 6 more members were contributing is
Hence the equation shall be,
Now we shall solve for
(Ignore negative value)
Hence the number of members went on trip is 30.
Chapter 5 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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