Question: Hansel has a created album on Spotify that contains 25 songs and each song is 3 minutes long. If she adds 10 more songs to the album with the same duration, how many minutes will it take her to finish all the songs in the album?
Answer: There are 25 + 10 = 35 songs in the album. Therefore, it will take 35 x 3 = 105 minutes to play the songs in the album. The answer is 105.
[Question]In five years, Rehana will be three times as old as Phoebe. If Rehana is currently 25 years old, and Jacob, Rehana's brother, is 3/5 of Phoebe's current age, how old is Jacob now?
[Answer]If Rehana is currently 25 years old, she will be 25 + 5 = 30 in five years. Rehana will be three times as old as Phoebe in five years, meaning Phoebe will be 30 / 3 = 10 years old in five years. Currently, Phoebe is 10 - 5 = 5 years old. 3 / 5 of Phoebe's age now is 3 / 5 * 5 = 3 years, which is Jacob's age. The answer is 3.
Q: There are 6 girls and 8 boys in the school play. If both parents of each kid attend the premiere, how many parents will be in the auditorium?
A: There are 6 + 8 = 14 kids in the school play. Each child has 2 parents attending the play and therefore there are 14 x 2 = 28 parents in the auditorium. The answer is 28.
Question: Martha has 11 butterflies in her collection. She has twice as many blue butterflies as yellow butterflies. The rest of her butterflies are black. If Martha has 5 black butterflies, how many blue butterflies does she have?
Answer: Martha has 11 - 5 = 6 blue and yellow butterflies. Martha has 6 / 3 = 2 yellow butterflies. Martha has 2 * 2 = 4 blue butterflies. The answer is 4.
[Question]Shawn collected 40 plain pebbles. He painted 9 pebbles red and 13 pebbles blue. He then divided the remaining pebbles equally into 3 groups, and painted them purple, yellow, and green. What is the difference between the number of blue and yellow pebbles?
[Answer]After painting the red and blue pebbles, Shawn had a remainder of 40 - 9 - 13 = 18 pebbles. He painted 18 / 3 = 6 pebbles yellow. The difference between the number of blue and yellow pebbles is 13 - 6 = 7. The answer is 7.
[Question]The moon is made of 50% iron, 20% carbon, and the remainder is other elements. Mars weighs twice as much as the moon, but has the exact same composition. If Mars is 150 tons of other elements, how many tons does the moon weigh?
[Answer]
30% of Mars is made up of other elements because 100 - 50 - 20 = 30. Mars weighs 500 tons because 150 / .3 = 500. The moon weighs 250 tons because 500 / 2 = 250. The answer is 250.