Answer the following question.
In a school garden, there are flowers in different colors. In total there are 96 flowers of four colors: green, red, blue, and yellow. There are 9 green flowers and three times more red flowers. Blue flowers make up to 50% of the total flower count. How many yellow flowers are there?
Step-by-step reasoning process: There are 3 * 9 = 27 red flowers. 50 / 100 * 96 = 48 flowers are blue. Knowing that, there are 96 - 48 - 27 - 9 = 12 yellow flowers in a school's garden.
The answer is 12.

Answer the following question.
A department store displays a 20% discount on all fixtures. What will be the new price of a 25 cm high bedside lamp that was worth $120?
Step-by-step reasoning process: The amount of the discount is $120 x 0.2 = $24. The new price will be $120 $24 = $96.
The answer is 96.

Answer the following question.
The capacity of Karson's home library is 400 books. If he currently has 120 books, how many more books does he have to buy to make his library 90% full?
Step-by-step reasoning process: When 90% full, Karson's library holds 90 / 100 * 400 = 360 books. If he has 120 books in the library now, he needs to buy 360 - 120 = 240 books to make his library 90% full.
The answer is 240.

Answer the following question.
Jack says he has 13 more notebooks in his bag than Gerald. Jack gives 5 notebooks to Paula and 6 notebooks to Mike. If Gerald has 8 notebooks, how many notebooks does Jack have left?
Step-by-step reasoning process: Jack had 13 more than 8 notebooks for a total of 13 + 8 = 21 notebooks. He gave 5 notebooks to Paula so he has 21 - 5 = 16 notebooks left. He gave another 6 to Mike so he has 16 - 6 = 10 notebooks left.
The answer is 10.