Question: Enrico owns a rooster farm, he sells each rooster for $0.50 per kilogram. He was able to sell a 30-kilogram rooster and a 40-kilogram rooster, how much money was he able to earn?
Answer: Step-by-step reasoning process: Enrico was able to sell the 30 - kilogram rooster for 30 x 0.50 = $15. And he was able to sell the 40 - kilogram rooster for 40 x 0.50 = $20. Therefore, he was able to earn $20 + $15 = $35.
So the answer is 35.

Question: A bar of chocolate is made up of 60 pieces. If Michael takes half of the bar, Paige takes half of the remainder, and Mandy is left with what's left of the chocolate bar, how many pieces of chocolate will Mandy get?
Answer: Step-by-step reasoning process: Michael takes half which is 60 pieces / 2 = 30 pieces. Paige then takes half of this which gives her 30 pieces / 2 = 15 pieces. Mandy is therefore left with 60 pieces 30 pieces 15 pieces = 15 pieces.
So the answer is 15.

Question: Fran is in charge of counting votes for the book club's next book, but she always cheats so her favorite gets picked. Originally, there were 10 votes for Game of Thrones, 12 votes for Twilight, and 20 votes for The Art of the Deal. Fran throws away 80% of the votes for The Art of the Deal and half the votes for Twilight. What percentage of the altered votes were for Game of Thrones?
Answer: Step-by-step reasoning process: First find the total number of The Art of the Deal votes Fran throws away: 80% * 20 votes = 16 votes. Then subtract these votes from the total number of The Art of the Deal votes to find the altered number: 20 votes - 16 votes = 4 votes. Then divide the total number Twilight votes by 2 to find the altered number of votes: 12 votes / 2 = 6 votes. Then add the altered number of votes for each book to find the total altered number of votes: 6 votes + 4 votes + 10 votes = 20 votes. Then divide the number of votes for Game of Thrones by the total altered number of votes and multiply by 100% to express the answer as a percentage: 10 votes / 20 votes * 100% = 50%.
So the answer is 50.

Question: Veronica, who is the team captain of their school football team, carried 27 yellow balls and 33 brown balls to the field for the team's matchday practice. What percentage of the balls that she carried were yellow?
Answer:
Step-by-step reasoning process: The total number of balls that she carried is 27 + 33 = 60. The percentage that represents the yellow balls is 27 / 60 * 100% = 45%.
So the answer is 45.