20. A total of 800 pre-sale tickets and tickets at the gate were sold to the football city championship game. If the number of tickets sold at the gate was thirteen less than twice the number of pre-sale tickets, how many pre-sale tickets were sold? Variables: Solve: System: Solution:
20. A total of 800 pre-sale tickets and tickets at the gate were sold to the football city championship game. If the number of tickets sold at the gate was thirteen less than twice the number of pre-sale tickets, how many pre-sale tickets were sold? Variables: Solve: System: Solution:
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter9: Systems Of Linear Equations
Section9.7: Puzzle Problems
Problem 31P
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