The linear equations are x + y = 20 and 5.25x + 7.75y = 140. Then the number of child tickets is 6 and the number of adult tickets is 14.
A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
The Pixar Movie Theatre is getting ready to debut the new movie Star Wars: Rogue One.
Felicia’s mom is buying tickets for Felicia’s entire family and must take the following guidelines into consideration.
Each adult and child ticket has a different price value.
Felicia’s mom bought a total of 20 tickets for the family.
Each child ticket costs $5.25 and each adult ticket costs $7.75.
Felicia’s mom spent a total of $140 on all of the tickets.
Let c be the number of child tickets and a be the number of adult tickets. Then we have
c + a = 20 ...1
5.25c + 7.75a = 140 ...2
By solving the equations 1 and 2, we have
c = 6 and a = 14
The number of child tickets is 6 and the number of adult tickets is 14.
More about the linear system link is given below.
https://brainly.com/question/20379472
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