Question: Maddie bought 2 packs of white T-shirts and 4 packs of blue T-shirts for her basketball team. The white T-shirts come in packs of 5, and the blue T-shirts come in packs of 3. Each T-shirt cost $3. How much did Maddie spend in all?
Answer: The number of white T - shirts is 2 × 5 = 10. The number of blue T - shirts is 4 × 3 = 12. The total number of T - shirts is 10 + 12 = 22. Maddie spent $3 × 22 = $66 in all. The answer is 66.

Question: James has five huskies, two pitbulls and four golden retrievers, all female. They became pregnant and each golden retriever had two more pups than each husky. If the huskies and pitbulls had 3 pups each, How many more pups than adult dogs are there in total?
Answer: There are 5 + 2 = 7 huskies and pitbulls. 7 huskies and pitbulls had 3 pups each for a total of 3 * 7 = 21 pups. Each golden retriever had 2 more pups each than the huskies who had 3 each so each golden retriever had 3 + 2 = 5 pups. 4 golden retrievers had 5 pups each for a total of 20 pups. There are a total of 21 + 20 = 41 pups. There are a total of 5 + 2 + 4 = 11 adult dogs. There are 41 - 11 = 30 more pups than adult dogs. The answer is 30.

Question: Doris earns $20 per hour by babysitting. She needs to earn at least $1200 for her monthly expenses. She can babysit for 3 hours every weekday and 5 hours on a Saturday. How many weeks does it take for Doris to earn enough to cover her monthly expenses?
Answer: Doris babysits for a total of 5 weekdays x 3 hours / weekday = 15 hours. She babysits for a total of 15 + 5 = 20 hours in a week. She earns 24 x $20 = $480 in a week. So, it will take $1440 / $480 = 3 weeks to earn Doris needed amount. The answer is 3.

Question: Six bottles of 2 liters of water cost $12. What is the price of 1 liter of water?
Answer:
Each bottle of 2 liters of water costs $12 / 6 = $2. So the cost of 1 liter of water is $2 / 2 = $1. The answer is 1.