Question: The moon has a surface area that is 1/5 that of Earth. The surface area of the Earth is 200 square acres. The land on the moon is worth 6 times that of the land on the Earth. If the total value of all the land on the earth is 80 billion dollars, what is the total value in billions of all the land on the moon?
Answer: If the moon land had the same value as earth land it would be worth 16 billion because 80 / 5 = 16. The moon's total land value is 96 billion because 16 x 6 = 96. The answer is 96.
[Question]Talia is playing football with her friends. The park they're playing at is 5 miles from Talia's house. After their game, Talia is planning to go to the grocery store 3 miles away from the park and 8 miles from her home. Starting and ending at Talia's house, how many miles does Talia drive that day?
[Answer]Talia first drives 5 miles to the park + 3 miles from the park to the grocery store = 8 miles. She next drives 8 miles from the store to home + the first 8 miles = 16 miles Talia drives that day. The answer is 16.
Q: Emily bought 9 packs of candy necklaces to give her classmates at school for Valentine's Day. Each pack had 8 candy necklaces in it. Emily opened one pack at a time. After her classmates took as many as they wanted, there were 40 candy necklaces left. How many packs did Emily open for her classmates?
A: Emily bought 9 packs of candy necklaces * 8 candy necklaces in a pack = 72 candy necklaces. Her classmates took 72 candy necklaces 40 candy necklaces left = 32 candy necklaces. Since each pack contained 8 necklaces, this means 32 / 8 = 4 packs of candy necklaces were opened. The answer is 4.
Question: On a construction site, a mason has to build 6 courses of a wall, each having 10 bricks per course. He has to build 4 such walls and realized he won't be able to finish two courses of the last wall because there were not enough bricks. What's the total number of bricks that he has used?
Answer: If he has to build 4 walls, each having 6 courses, the total number of courses to be built is 4 * 6 = 24 courses. If each course has 10 bricks, then the total of bricks for the courses is 24 * 10 = 240 bricks. The total number of bricks missing to finish the last wall is 2 * 10 = 20 bricks. The total number of used bricks is 240 - 20 = 220 bricks. The answer is 220.
[Question]Olivia pays 4 quarters for chips and 12 quarters for soda. How many dollars does she pay in total?
[Answer]4 quarters equals to 4 / 4 = $1. 12 quarters equals to 12 / 4 = $3. She pays 1 + 3 = $4 in total. The answer is 4.
[Question]Gloria wants to buy the $129,000 mountain cabin that her friend Alfonso is selling. She only has $150 in cash. She intends to raise the remaining amount by selling her mature trees for lumber. She has 20 cypress trees, 600 pine trees, and 24 maple trees. She will get $100 for each cypress tree, $300 for a maple tree, and $200 per pine tree. After paying Alfonso for the cabin, how much money will Gloria have left?
[Answer]
The cypress trees will earn Gloria 20 trees * $100 / tree = $2000. From the sale of the cypress trees, Gloria will also make 600 trees * $200 / tree = $120000. Finally, the maple trees will bring in 24 trees * $300 / tree = $7200. Combining all the amounts will give Gloria a total of $150 + $2000 + $120000 + $7200 = $129350. Subtracting the cost of the mountain cabin from the total will leave Gloria with a balance of $129350 - $129000 = $350. The answer is 350.