[Question]Five adults and two children go to see a movie and buy $12 worth of concessions. The total cost of their trip is $76. If each child's ticket is $7, how much, in dollars, are the adult tickets?
[Answer]First take out the cost of the concessions. That leaves $76 - $12 = $64 for the movie tickets. Each child ticket costs $7, so two children's tickets cost $7 per child ticket * 2 child tickets = $14. To find the amount spent on adult tickets, subtract the cost of the children's tickets to get $64 - $14 = $50 for adult tickets. Divide $50 for adult tickets / 5 adults = $10 per adult ticket. The answer is 10.

[Question]Mabel lives 4500 steps directly east of Lake High school. Helen lives 3/4 the number of steps that Mabel lives, directly west of the school. What's the total number of steps Mabel will walk to visit Helen so that they can do their assignments together?
[Answer]Helen lives 3 / 4 * 4500 = 3375 steps directly west of Lake High. To reach Helen, Mabel would have to walk to 4500 + 3375 = 7875 steps. The answer is 7875.

[Question]The bagels cost $2.25 each, or a dozen for $24. How much is saved, per bagel, in cents, by buying a dozen at a time?
[Answer]They cost 2.25 * 100 = 225 cents each. At the bulk rate, they are 24 / 12 = 2 dollar each. They cost 2 * 100 = 200 cents each. 225 - 200 = 25 cents are saved per bagel. The answer is 25.

[Question]Mr. Mayer bought Corgi dogs for $1000 each. He plans to sell them with a 30% profit. If one of his friends wants to buy two dogs, how much should his friend pay?
[Answer]
Mr. Mayer wants to get a $1000 x 30 / 100 = $300 profit. So, he will sell each Corgi dog for $1000 + $300 = $1300. Hence, his friend should pay $1300 x 2 = $2600. The answer is 2600.