a + b = 8000 -----> a = 8000 - b
10a + 20b = 124,000
Substitute!
10(8000 - b) + 20b = 124,000
Solve for b, then plug your answer into the first equation and solvr for a.
Chaj D.
asked • 04/21/18A jazz concert brought in $124000 on the sale of 8,000 tickets.if the tickets sold $10& $20 each, how many of each type of ticket were sold?
math word problem
Follow
•
2
Add comment
More
Report
1 Expert Answer
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
