math
posted by shohanur .
three times as many children as adults attended a concert on Saturday. an adults ticket cost $7 and a child's ticket cost $3. the theater collected a total of $6,000. how many people bought tickets?

Please stop spamming this forum. I've already removed two of your identical posts. You just slow things up by multiple postings.

sorry but im not getting an answer

Please have patience. We are human beings  volunteers  who help students when we have some spare time.
I can't help you because I don't know how to do this type of math problem. 
number of adults  x
number of kids 3x
7x + 3(3x) = 6000
take over, it is easy. 
My son has the same question and we can't figure it out