[Question]Isabella is twice as old as Antonio. In 18 months, she will be 10 years old. How many months old is Antonio?
[Answer]First, we determine that Isabella will be 10 * 12 = 120 months old at age 10, to find a number to compare her age to Antonio's with. Then we subtract the 18 months from the total of 120 months to find 120 - 18 = 102 months, which is the age Isabella is currently. Since at 102 months old Isabella is twice as old as Antonio, we take 102 / 2 = 51 months as Antonio's age. The answer is 51.
Q: Bryan bought 5 t-shirts and 4 pairs of pants for $1500. If a t-shirt costs $100, how much does each pair of pants cost?
A: The 5 t - shirts cost $100 * 5 = $500. The 4 pairs of pants cost $1500 - $500 = $1000. Each pair of pants costs $1000 / 4 = $250. The answer is 250.
Question: Dalton, Hunter, and Alex started a Superhero Fan Club. They set a goal to watch as many Superhero movies as they could in one summer. Dalton watched 7 movies, Hunter watched 12, and Alex watched 15. They all watched 2 movies together, but every other movie they watched was different. How many different movies did they see?
Answer: Dalton watched 7 – 2 = 5 more movies. Hunter watched 12 – 2 = 10 more movies. Alex watched 15 – 2 = 13 more movies. Altogether, they watched 2 + 5 + 10 + 13 = 30 different movies. The answer is 30.
[Question]Susie opens a pizza store. She charges $3 per slice and $15 for a whole pizza. If she was able to sell 24 slices of pizza and 3 whole pizzas, how much money did she earn?
[Answer]She was able to earn 24 x 3 = $72 after selling 24 slices. She earned 15 x 3 = $45 after selling 3 whole pizzas. Therefore, she earned a total of $72 + $45 = $117. The answer is 117.
Q: Delores has some money. She buys a computer for $400 and a printer for $40. If she has $10 left, how much money, in dollars, did Delores have at first?
A: The computer and printer cost 400 + 40 = 440 dollars. Delores had 440 + 10 = 450 dollars at first. The answer is 450.
Question: Ten more than twice the number of birds on the fence is 50. How many birds are on the fence?
Answer:
Let x be the number of birds on the fence. We know that 10 + 2 * x = 50. Subtracting 10 from both sides, we get 2 * x = 50 - 10 = 40. Dividing both sides by 2, we get x = 20. The answer is 20.