[Question]Carly had 42 lollipops to share with her friends. Half of the lollipops were cherry, and the rest were equal amounts of watermelon, sour apple, and grape. How many lollipops were grape?
[Answer]Of her 42 lollipops, half were cherry, so 42 lollipops / 2 = 21 were not cherry. Of the 21 that were not cherry, 1 / 3 of them were grape, so 21 lollipops / 3 = 7 grape lollipops. The answer is 7.
Q: Droid owns a coffee shop. He uses 3 bags of coffee beans every morning, he uses triple that number in the afternoon than in the morning, and he uses twice the morning number in the evening. How many bags of coffee beans does he use every week?
A: Droid uses 3 x 3 = 9 bags of coffee beans in the afternoon. He uses 3 x 2 = 6 bags of coffee beans in the evening. So, he uses a total of 3 + 9 + 6 = 18 bags of coffee beans every day. Therefore, Droid uses a total of 18 x 7 = 126 bags of coffee beans every week. The answer is 126.
Question: Lisa has 18 more dresses than Ana. If the number of their dresses combined is 48, how many dresses does Ana have?
Answer: If Lisa's surplus of 18 dresses is taken away from the total, they will have 48 - 18 = 30 dresses in total. They would each have the same number of dresses from these 30 i.e. 30 / 2 = 15 dresses which is the number of dresses that Ana actually has. The answer is 15.
[Question]Eric spent 2 hours removing wallpaper from just 1 wall of his 4 walled dining room. He also needs to remove wallpaper from his 4 walled living room. How many hours will it take him to remove the remaining wallpaper?
[Answer]His dining room is 4 walls and he has already removed 1 wall of wallpaper so that leaves 4 - 1 = 3 walls in the dining room. He has 3 walls left in the dining room and 4 in his living room for a total of 3 + 4 = 7 walls. It takes 2 hours to remove wallpaper from just 1 wall and he has 7 more to go so it will take him 2 * 7 = 14 hours. The answer is 14.
Q: Max watches a show every day that airs from 2:00 pm to 2:30 pm and only airs during weekdays. If he watches every episode during the week but misses the Friday episode, how many hours of the show did he watch?
A: The show runs from 2:00 pm to 2:30 pm so that is 30 minutes. From Monday to Thursday, he watched a total of 30 * 4 = 120 minutes. In hours, this is equal to 120 / 60 = 2 hours. The answer is 2.
Question: Jerry needs to shingle 3 roofs. Each roof is made of two slanted rectangular sides measuring 20 feet by 40 feet. If he needs 8 shingles to cover one square foot of roof, how many shingles does he need total?
Answer:
First find the area of one side of a roof: 20 feet * 40 feet = 800 square feet. Then multiply that number by 2 to find the total area of both sides of the roof: 800 square feet / side * 2 sides = 1600 square feet. Then multiply that number by the number of roofs to find the total area of all the roofs: 1600 square feet / roof * 3 roofs = 4800 square feet. Then multiply the total area of the roofs by the number of shingles needed per square foot to find the total number of shingles needed: 4800 square feet * 8 singles / square foot = 38400 shingles. The answer is 38400.