Question: A neighborhood association decided to plant a tree on every street. There are eighteen streets in the neighborhood. The association wanted every other tree to be a fruit tree, and they agreed to plant equal numbers of plum, pear, and apricot trees. How many of each kind of tree will they plant?
Answer: Every other tree is half the trees, so there will be 18 / 2 = 9 fruit trees planted. The association is planting three kinds of fruit trees, so they will plant 9 / 3 = 3 of each kind of tree. The answer is 3.

Question: A show debut and 200 people buy tickets. For the second showing three times as many people show up. If each ticket cost $25 how much did the show make?
Answer: The second show sold 200 * 3 = 600 tickets. So there were a total of 200 + 600 = 800 tickets sold. That means they made 800 * 25 = $20,000. The answer is 20000.

Question: James buys 2 notebooks with 50 pages each. He pays $5. How many cents did each page cost?
Answer: He bought 2 * 50 = 100 pages. It cost 5 * 100 = 500 cents. So he spent 500 / 100 = 5 cents per page. The answer is 5.

Question: Colby harvested his mango trees, the total mangoes he harvested is 60 kilograms. He sold 20 kilograms to the market and sold the remaining half to his community. If each kilogram contains 8 mangoes, how many mangoes does he still have?
Answer:
He has 60 - 20 = 40 kilograms of mangoes left after selling them to the market. Colby sold 1 / 2 x 40 = 20 kilograms of mangoes to the community. Therefore, Colby still has 20x8 = 160 pieces of mangoes. The answer is 160.