[Question]Gigi is baking cookies. The recipe for 1 batch of cookies calls for 2 cups of flour. She bakes 3 batches of cookies. If her bag of flour contains 20 cups of flour, how many more batches of cookies could Gigi make in the future with the remaining amount of flour?
[Answer]For 3 batches of cookies, Gigi uses 3 * 2 = 6 cups of flour. The amount of flour remaining in the bag is 20 - 6 = 14 cups of flour. Since 1 batch uses 2 cups of flour, Gigi can make 14 / 2 = 7 more batches of cookies. The answer is 7.

[Question]Brian has the same percentage of white stones and black stones in his collection of 100 stones as he does of grey stones and green stones in a separate collection. He has 40 grey stones and 60 green stones. How many white stones does Brian have if he has more white stones than black ones?
[Answer]First we must determine the percentage of the grey and green stones. We add the two amounts together, finding 40 + 60 = 100. We then figure out that 40 / 100 = .4, meaning 40 percent of the stones are grey in the second selection. This means that 1.0 - .4 = .6, or 60 percent of the stones are green. Since there are more green stones than grey stones, and the white and black pile have the same percentage, and there are more white stones than black stones, that means there are 60 percent white stones in the first pile. Therefore, to find the number of white stones we multiply 100 * .6 = 60 white stones. The answer is 60.

[Question]Nathan went to the arcade. He played the air hockey game 2 times and the basketball game 4 times. If each game cost 3 tokens, how many tokens did he use?
[Answer]Nathan played a total of 2 air hockey + 4 basketball = 6 games. This cost him 6 games x 3 tokens each = 18 tokens. The answer is 18.

[Question]Cory bought a patio table and 4 chairs for $135. The patio table cost $55. If each chair cost the same amount, how much did each chair cost?
[Answer]
The 4 chairs cost Cory $135 - $55 = $80. Each chair costs $80 / 4 = $20. The answer is 20.