Q: A movie theatre has 250 seats. The cost of a ticket is $6 for an adult and $4 for a child. The theatre is full and contains 188 children. What is the total ticket revenue for this movie session?
A: The number of adults present is 250 – 188 = 62 adults. The revenue generated by adults is 62 * 6 = $372. The revenue generated by children is 188 * 4 = $752. So the total ticket revenue is 372 + 752 = $1124. The answer is 1124.

Q: The new pad of paper has 120 pages. Sammy uses 25% of the pages for his science project, and another 10 pages for his math homework. How many pages remain in the pad?
A: He used 0.25 * 120 = 30 on science. There were 120 - 30 = 90 pages left. And then he has 90 - 10 = 80 after math. The answer is 80.

Q: Violet is trying to figure out whether she should buy a family pass to the aquarium for $120 or pay for tickets separately. If adult tickets cost $35 and children's tickets cost $20, and Violet's family has 1 adult and 6 children, how much will she pay if she buys separate tickets?
A:
First find the total cost of the children's tickets: 6 children * $20 / child = $120. Then add the cost of the adult ticket to find the total cost: $120 + $35 = $155. The answer is 155.