[Question]Jill runs a business breeding llamas. Nine of her llamas got pregnant with 1 calf, and 5 of them got pregnant with twins. After they give birth, Jill traded 8 of the calves for 2 new adult llamas. Then she sells 1/3 of her herd at the market. How many total llamas (calves and adults) does Jill have now?
[Answer]The number of calves that will be born as twins is 5 * 2 = 10 calves. The total number of adults and calves before the trade is 9 + 5 + 9 + 10 = 33. Jill had 33 - 8 = 25 left for trading 8 of the claves. But, she got 2 adult llamas in return, so she now has a total of 25 + 2 = 27 llamas. She then sold 27 / 3 = 9 llamas in the market. So, Jill has 27 - 9 = 18 llamas now. The answer is 18.

[Question]Lolita can drink 3 boxes of milk during weekdays. During Saturdays, she can drink twice the number of boxes of milk than on the weekdays, and during Sundays, she can drink thrice the number of boxes of milk than on the weekdays. How many boxes of milk does she drink per week?
[Answer]She can drink 3 x 5 = 15 boxes of milk during weekdays. She can drink 3 x 2 = 6 boxes of milk on Saturdays. She can also drink 3 x 3 = 9 boxes of milk during Sundays. Therefore, Lolita can drink 15 + 6 + 9 = 30 boxes of milk per week. The answer is 30.

[Question]Oliver had $9, then he saved $5 from his allowance and spent $4 on a frisbee and $3 on a puzzle. His friend gives him another $8 as it's his birthday. How much money does Oliver have left?
[Answer]The total amount of money saved is $9 + $5 = $14. The total cost of the frisbee and the puzzle is $4 + $3 = $7. So Oliver has $14 - $7 = $7 left. His friend gives him $8, so now he has $7 + $8 = $15. The answer is 15.

[Question]The class plans to take a field trip to the zoo. The cost to rent a school bus is $100. The cost of admission is $10 per student. The teacher is allowed in for free. If the class has a budget of $350, how many students can go on the field trip?
[Answer]
There is $350 - $100 = $250 available to pay for the students' admission fees. This means they can afford to bring $250 / $10 = 25 students on the trip. The answer is 25.