Mathematics: Tickets to a concert cost $15 online and $25 at the door. one hundred more people bought their tickets at the door than online. if ticket sales totaled $20,500, how many people bought their concert tickets online?

Tickets to a concert cost $15 online and $25 at

kaylacornish06

14.03.2022

The number of people bought their tickets online = 450 and the number of people bought their tickets offline = 550 .

Step-by-step explanation:

Let x = Number of tickets sold online.

y= Number of tickets sold at the door.

As per given , we have the following linear equation:

$y=x+100-----------(1)\\\\15x+25y=20500------------------(2)$

Put value of y from (1) in (2) , we get

$15x+25(x+100)=20500\\\\\Rightarrow\ 15x+25x+2500=20500\\\\\Rightarrow\ 40x=18000\\\\\Rightarrow\ x=\dfrac{18000}{40}=450$

Put value of x in (1), we get

y=450+100=550

Hence, the number of people bought their tickets online = 450 and the number of people bought their tickets offline = 550 .

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anaisejackson19

27.05.2021

answer:

i think the answer is

1.create another line that intersects the segment.

step-by-step explanation:

this is because, when ever everyone writes when they want to do another part they draw a line threw the middle of the page and write under it.

everyone might not do that, but most people i know do.

for sharing, i hope i was .

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