Q: Kim has 12 nail polishes. Heidi has 5 more nail polishes than Kim, and Karen has 4 fewer nail polishes than Kim. How many nail polishes does Karen and Heidi have together?
A: Heidi has 12 + 5 = 17 nail polishes. Karen has 12 - 4 = 8 nail polishes. Heidi and Karen have 17 + 8 = 25 nail polishes together. The answer is 25.
Question: Lauren's social media channel makes $0.50 for every commercial that's viewed and $1.00 for every person who subscribes. On Tuesday, 100 people watched commercials before viewing her content and 27 people subscribed. How much money did she make?
Answer: She makes $0.50 for viewed commercials and 100 people watched them on Tuesday for a total of .50 * 100 = $50.00. She makes $1.00 for every person who subscribes and she had 27 people sign up so that's 1 * 27 = $27.00. Between the viewed commercials that made $50.00 and the $27.00 she made from new subscribers, she made 50 + 27 = $77.00. The answer is 77.
[Question]Jacob's water tank can hold up to 50 liters of water. Jacob collects water from the river and rain to fill his water tank. He can collect 800 milliliters of water from the rain and 1700 milliliters of water from the river every day. How many days does Jacob need to fill up his water tank?
[Answer]Jacob collects 800 + 1700 = 2500 milliliters of water from the river and rain every day. Since 1 liter is equal to 1000 milliliters, then 50 liters is equal to 50x1000 = 50,000 milliliters of water. Therefore Jacob needs 50,000 / 2500 = 20 days to fill his water tank. The answer is 20.
Q: Bart makes a mixtape. The first side has 6 songs. The second side has 4 songs. Each song is 4 minutes. How long is the total tape?
A: There are 6 + 4 = 10 songs on the tape. In total, the time is 10 * 4 = 40 minutes. The answer is 40.
Question: A bottle of wine costs $20.00 today. When new tariffs are imposed in 2 months, the price of wine will increase by 25%. How much more expensive will 5 bottles of wine be in 2 months?
Answer: Today, 5 bottles of $20.00 wine will cost 5 * 20 = $100.00. In 2 months there will be a 25% tariff on the 5 bottles of wine that cost $100.00 so that makes the 5 bottles .25 * 100 = $25.00 more expensive. The answer is 25.
Q: In a jar that has 50 ants, the number of ants in the jar doubles each hour. How many ants will be in the jar after 5 hours?
A:
After first hour, 50 * 2 = 100 ants. After the second hour, 100 * 2 = 200 ants. After the third hour, 200 * 2 = 400 ants. After the fourth hour, 400 * 2 = 800 ants. After the fifth hour, 800 * 2 = 1600 ants. The answer is 1600.