Answer the following question.
A giant spider is discovered. It weighs 2.5 times the previous largest spider, which weighed 6.4 ounces. Each of its legs has a cross-sectional area of .5 square inches. How much pressure in ounces per square inch does each leg undergo?
Step-by-step reasoning process: The spider weighs 6.4 * 2.5 = 16 ounces. So each leg supports a weight of 16 / 8 = 2 ounces. That means each leg undergoes a pressure of 2 / .5 = 4 ounces per square inch.
The answer is 4.

Answer the following question.
Frank went to a shop to buy some food for his breakfast. He bought 10 buns for $0.1 each, two bottles of milk, for $2 each, and a carton of eggs, which was three times more expensive than one bottle of milk. How much did Frank pay for his breakfast shopping?
Step-by-step reasoning process: For the buns, Frank paid 10 * 0.1 = $1. He bought two bottles of milk, for $2 each, so he paid for them 2 * 2 = $4. One carton of eggs was three times more expensive than one bottle of milk, so it cost 3 * 2 = $6. So for all his shopping Frank had to pay 1 + 4 + 6 = $11.
The answer is 11.

Answer the following question.
Beth had a set of 125 gold coins. Carl gave Beth a gift of an additional 35 gold coins. Then, Beth decided to sell half of her coins. How many coins did Beth sell?
Step-by-step reasoning process: Carl's gift added 35 gold coins to Beth's 125 - coin set, resulting in 135 + 25 = 160 gold coins. Beth chooses to sell half, or 160 / 2 = 80 of her gold coins.
The answer is 80.

Answer the following question.
Pat is having a picnic with her family. She has 42 cookies. She also has 63 pieces of candy and 21 brownies. There are 7 people in her family. If each person gets the same number of each dessert, how much will each person get?
Step-by-step reasoning process: Each person gets 42 cookies / 7 people = 6 cookies. Each person gets 63 pieces of candy / 7 people = 9 pieces of candy. Each person gets 21 brownies / 7 people = 3 brownies. Each person will get 6 + 9 + 3 = 18 desserts.
The answer is 18.