Level 3
Some calculators and hole punchers were packed into green and blue cartons. There were 8 more green cartons than blue cartons. Each green carton contained 34 calculators and each blue carton contained 99 hole punchers. Given that there were 53 fewer calculators than hole punchers in total, how much calculators were there?
Level 3
The price of a child ticket and an adult ticket to a theme park are $6 and $8 respectively. The amount collected from the sale of the adult tickets is $740 more than the amount from the sale of the child tickets. The number of child tickets sold is 28 fewer than the number of adult tickets sold. What is the total amount collected from the tickets sold?
Level 3
Vincent has 5 more 50-cent coins than 10-cent coins. After he used 6 of his 50-cent coins, the total value of 50-cent coins is $1.50 more than the total value of 10-cent coins. How many coins did he have at first?
Level 3
Some visitors paid a total of $390 for entrance tickets to a theme park. The entrance ticket for a child cost $6. The entrance ticket for an adult cost 3 times as much. If there were 19 more adults than children, how many of the visitors were
