Question: Vlad is 6 feet, 3 inches tall. His younger sister is 2 feet, 10 inches tall. How many inches taller is Vlad than his sister?
Answer: Vlad = 6 ft * 12 in / ft + 3 = 75 inches. Sister = 2 ft * 12 in / ft + 10 = 34 inches. 75 - 34 = 41 inches. Vlad is 41 inches taller than his sister. The answer is 41.
[Question]Trip wanted to watch the new action movie in theaters. An evening ticket cost $10 and a large popcorn & drink combo would cost him an additional $10. He noticed on their website, they had a special offer. From 12 noon to 3 pm, save 20% off tickets and 50% off any food combos. How much money could Trip save by going to the earlier movie?
[Answer]An evening movie is $10 and the food combo would be $10 so 10 + 10 = $20. If he goes to an earlier movie, it's 20% off the normal ticket price of $10 so 10 * .20 = $2. If he goes to an earlier movie, it's 50% off the normal food price of $10 so 10 * .50 = $5. If he saves $2 for the ticket and $5 on food, then 2 + 5 = $7 saved. The answer is 7.
Q: Ziggy is a club DJ. Typically, Ziggy gets 30 song requests every night. Half the songs requested are electropop. A third of that amount are requests for dance music. Five song requests are rock music, and song requests for oldies are three less in number than rock requests. Ziggy plays a DJ’s choice song half the number of times he plays an oldie. Ziggy also sometimes gets rap song requests. Typically, how many rap songs does Ziggy get requested every night?
A: Ziggy gets 30 / 2 = 15 electropop song requests every night. There are 15 / 3 = 5 dance song requests every night. There are 5 - 3 = 2 oldies requests every night. Ziggy plays DJ’s choice 2 / 2 = 1 time every night. Thus, Ziggy gets 30 - 15 - 5 - 5 - 2 - 1 = 2 rap songs requested every night. The answer is 2.
Question: Mark has 3 tanks for pregnant fish. Each tank has 4 pregnant fish and each fish gives birth to 20 young. How many young fish does he have at the end?
Answer: He has 4 * 3 = 12 pregnant fish. They give birth to 12 * 20 = 240 fish. The answer is 240.
[Question]Sarah is playing tic-tac-toe. She wins $1 for every game she wins, $0 for every game she ties, and she loses $2 for every game she loses. If she played 100 games where she tied 40 of them, and she lost $30, how many games did she win?
[Answer]She either won or lost 60 games because 100 - 40 = 60. We know that 1(60 - Losses) - 2(Losses) =  - 30 because she lost $30. Therefore 60 - Losses - 2 Losses =  - 30. Therefore - 3 Losses =  - 90. Therefore, Losses = 30. The answer is 30.
[Question]Brad wanted to set up a lemonade stand to earn some money. Every gallon of lemonade would yield 16 glasses. He figured it would cost him $3.50 to make every gallon of lemonade. He made 2 gallons to sell and decided he would sell each glass for $1.00 He drank 5 glasses while sitting in his stand. He sold all but 6 glasses of lemonade. How much net profit did Brad earn?
[Answer]
He made 2 gallons and each gallon had 16 glasses so 2 * 16 = 32 glasses. He drank 5 glasses and had 6 left over which means he would not earn money on 5 + 6 = 11 glasses. The total revenue would come from 32 - 11 = 21 glasses. Each gallon cost $3.50 to make so the total cost was 2 * 3.50 = $7.00. He sold 21 glasses at $1.00 per glass for a total of 1 * 21 = $21.00. When you take his earnings of $21.00 and subtract the cost of $7.00 his total net profit was 21 - 7 = $14.00. The answer is 14.