[Question]: There are 70 cookies in a jar. If there are only 28 cookies left after a week, and Paul took out the same amount each day, how many cookies did he take out in four days?
[Answer]: Paul took out a total of 70 - 28 = 42 cookies in a week. Paul took out 42 / 7 = 6 cookies out of the jar each day. Over four days, Paul took out 6 * 4 = 24 cookies from the jar.
So the answer is 24.

[Question]: A school is adding 5 rows of seats to the auditorium. Each row has 8 seats and each seat costs $30. A parent, being a seat manufacturer, offered a 10% discount on each group of 10 seats purchased. How much will the school pay for the new seats?
[Answer]: Ten seats amount to $30 x 10 = $300. So there is $300 x 10 / 100 = $30 discount for each 10 seats purchased. Thus, the total cost for every 10 seats is $300 - $30 = $270. The school is going to buy 5 x 8 = 40 seats. This means that the school is going to buy 40 / 10 = 4 sets of 10 seats. Therefore, the school will pay a total of $270 x 4 = $1080 for the new seats.
So the answer is 1080.

[Question]: The flowers cost $9, the clay pot costs $20 more than the flower, and the bag of soil costs $2 less than the flower. How much does it cost to plant the flowers?
[Answer]:
The clay pot costs $20 + $9 = $29. The bag of soil costs $9 - $2 = $7. The cost to plant the flowers is $9 + $29 + $7 = $45.
So the answer is 45.