Last Tuesday, a music school held a dance concert and a pop concert at the same time. A total of 574 people attended the concerts. If 327 people were at the dance concert, how many people were at the pop concert?

The Big Time Band put on a community concert. A total of 1,236 people attended the concert. There were twice as many adults as children who attended the concert.How many adults attended the concert?

Concert tickets cost $15 for general admission, but only $9 with a student ID. Ticket sales total $4500. How many student tickets were sold if 150 general admission tickets were sold?

Concert tickets were sold at $28 each for 8 days.290 tickets on average were sold on the first 7 days. The total collection for 8 days was $64 820.How many people watched on the 8th day?

There are 54 students in the orchestra and twice that number in the band. There are 10 boys and 37 girls in the choir. If each student only participates in one group, how many students total are there in the orchestra, the band, and the choir?

4576 people attended a carnival. There were 3 times more children than adults.(a) Find the number of children who attended the carnival. (b) If there were 512 more girls than boys, how many girls attended the carnival?