Respuesta :
Given:
a.) There were 598 tickets purchased for a major league baseball game.
b.) The general admission tickets cost $6.50.
c.) In the upper box, tickets cost $10.
d.) The total amount of money spent was $4,821.50
For us to be able to determine how many of each kind of ticket were purchased, let's first generate equations based on the given.
Let,
x = no. of general admission tickets
y = no. of upper box tickets
a.) There were 598 tickets purchased for a major league baseball game.
[tex]\text{ x + y = 598}[/tex]b.) The general admission tickets cost $6.50.
c.) In the upper box, tickets cost $10.
d.) The total amount of money spent was $4,821.50
[tex]\text{ 6.50x + 10y = 4,821.5}0[/tex]Substitute the 1st generated equation to the 2nd one and simplify.
[tex]\text{ x + y = 598}[/tex][tex]\text{ y = 598 - x}[/tex][tex]\text{ 6.50x + 10y = 4,821.5}0[/tex][tex]\text{ 6.50x + 10(598 - x) = 4,821.5}0[/tex][tex]\text{ 6.50x + 5980 - 10x = 4,821.5}0[/tex][tex]\text{ 6.50x - 10x = 4,821.5}0\text{ - 5980}[/tex][tex]\text{ -3.50x = }-1,158.50[/tex][tex]\text{ }\frac{\text{-3.50x}}{-3.50}\text{ = }\frac{-1,158.50}{-3.50}[/tex][tex]\text{ x = }331[/tex]Therefore, 331 tickets of the general admission were purchased.
Let's determine the number of tickets purchased for the upper box.
[tex]\text{ x + y = 598}[/tex][tex]\text{ 331 + y = 598}[/tex][tex]\text{y = 598 - 331}[/tex][tex]\text{ y }=\text{ 267}[/tex]Therefore, 267 tickets of the upper box were purchased.
In Summary,
No. of general admission tickets sold = 331 tickets
No. of upper box tickets sold = 267 tickets
