Question: Karen wanted to go out to get some fast food. She pulls up to the drive-through and orders a 5-dollar burger. Her son then yelled out that he wanted a 4-dollar sandwich, so it was added to the order. Karen then decided to order some drinks and opted for two 4-dollar smoothies. What is the total cost of Karen's fast-food order?
Answer: Karen and her son order 5 + 4 = 9 dollars worth of food. Karen decides to buy 4 + 4 = 8 dollars worth of smoothies. The total for this order is 9 + 8 = 17 dollars. The answer is 17.
[Question]Joshua, Jose, and Albert are collecting rocks. Joshua collected 80 rocks while Jose collected 14 fewer rocks. Albert has collected 20 more rocks than Jose. How many more rocks did Albert collect than Joshua?
[Answer]Jose collected 80 - 14 = 66 rocks. Albert collected 66 + 20 = 86 rocks. Thus, Albert collected 86 - 80 = 6 more rocks than Joshua. The answer is 6.
Q: Maddy is in college for 8 semesters. She needs 120 credits to graduate. If each class is 3 credits, how many classes does she need to take per semester?
A: 120 credits / 3 credits is 40. 40 credits / 8 semester = 5 classes per semester. Maddy needs to take 5 classes per semester. The answer is 5.
Question: Kim orders a $10 meal and a drink for 2.5. She gives a 20% tip. She pays with a $20 bill. How much does she get in change?
Answer: The dinner cost 10 + 2.5 = $12.5. The tip comes to 12.5 * .2 = $2.5. So the total cost is 12.5 + 2.5 = $15. That means she gets 20 - 15 = $5 in change. The answer is 5.
[Question]If 60% of the students at school are girls and the number of boys is 300, how many girls are at the school?
[Answer]Boys make up 100% - 60% = 40% of the total number of students. The total number of students at the school is 300 / (40 / 100) = 750 students. Since 60% of the students are female, there are (60 / 100) * 750 = 450 female students. The answer is 450.
[Question]Alan went to the market and bought 20 eggs at the price of $2 per egg. He bought 6 chickens for the price of $8 per chicken. How much money did Alan spend at the market?
[Answer]
The cost of 20 eggs is 20 * $2 = $40. The cost of 6 chickens is 6 * $8 = $48. The total amount Alan spent at the market is $40 + $48 = $88. The answer is 88.