[Question]John starts climbing a very steep hill. He travels 1 foot vertically for every two feet horizontally. His elevation increases from 100 feet to 1450 feet. How far does he move horizontally, in feet?
[Answer]He travels 1450 - 100 = 1350 feet vertically. So he travels 1350 * 2 = 2700 feet horizontally. The answer is 2700.

[Question]Sandra's dog gave birth to 7 puppies. Her vet gave her 105 portions of formula to give to the puppies for 5 days. How many times a day should Sandra feed the puppies?
[Answer]Each day, Sandra will have 105 / 5 = 21 portions of formula. Each puppy needs to be fed 21 / 7 = 3 times a day. The answer is 3.

[Question]James decides he needs to start eating more vegetables. He starts by eating a quarter pound of asparagus and a quarter pound of broccoli per day. After 2 weeks, he doubles that amount and adds 3 pounds of kale per week. How many pounds of vegetables does he eat a week after adding the kale?
[Answer]He starts with .25 + .25 = .5 pounds of vegetables a day. After doubling that it goes to .5 * 2 = 1 pound a day. So he eats 1 * 7 = 7 pounds of asparagus and broccoli per week. So he eats a total of 7 + 3 = 10 pounds of vegetables a week. The answer is 10.

[Question]Rob has some baseball cards, and a few are doubles. One third of Rob's cards are doubles, and Jess has 5 times as many doubles as Rob. If Jess has 40 doubles baseball cards, how many baseball cards does Rob have?
[Answer]
Rob has 40 / 5 = 8 doubles baseball cards. Rob has 8 * 3 = 24 baseball cards. The answer is 24.