[Question]Gabby is saving money to buy a new makeup set. The makeup set costs $65 and she already has $35. Gabby’s mom gives her an additional $20. How much money does Gabby need to buy the set?
[Answer]Deduct the amount saved from the total cost of the set. $65 - $35 = $30. Deduct the amount of money Gabby received from her mom. $30 - $20 = $10. The answer is 10.

[Question]Erwin eats 2 chocolates on weekdays and 1 chocolate on weekends. He ate 24 chocolates in total. How many weeks did it take to finish all the chocolate?
[Answer]On weekdays he eats 5 * 2 = 10 chocolates. On weekends he eats 2 * 1 = 2 chocolates. He eats 10 + 2 = 12 chocolates in a week. It takes 24 / 12 = 2 weeks to finish all the chocolate. The answer is 2.

[Question]Antoinette weighs 7 less kilograms than twice Rupert's weight. Together they weigh 98 kilograms. How many kilograms does Antoinette weigh?
[Answer]Let R = Rupert's weight. Antoinette = 2R - 7. R + 2R - 7 = 98. 3R = 105. Rupert = 35 kg. Antoinette = 2 * 35 - 7 = 63 kg. Antoinette weighs 63 kilograms. The answer is 63.

[Question]A bear is hunting for her cubs and herself. She needs 210 pounds of meat in a week. Each cub needs 35 pounds a week and she has 4 cubs. She hunts rabbits, which are five pounds each. If she hunts daily, how many rabbits does she need to catch each day?
[Answer]
The cubs need 140 pounds a week because 4 x 35 = 140. The family needs 350 pounds a week because 210 + 140 = 350. The family needs 50 pounds a day because 350 / 7 = 50. She needs to hunt 10 rabbits a day because 50 / 5 = 10. The answer is 10.