5. A group of friends decide to pool their money together and buy a birthday gift that cost $360.00. Later 10 of the friends decided not to participate any more. This means that each person paid $25 more than the original share. How many people were in the group to start?
5. A group of friends decide to pool their money together and buy a birthday gift that cost $360.00. Later 10 of the friends decided not to participate any more. This means that each person paid $25 more than the original share. How many people were in the group to start?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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