Question: Gerald wants to buy a meat pie that costs 2 pfennigs. Gerald has 54 farthings, and there are 6 farthings to a pfennig. How many pfennigs will Gerald have left after buying the pie?
Answer: Step-by-step reasoning process: First convert the number of farthings Gerald has to pfennigs by dividing by the exchange rate: 54 farthings / 6 farthings / pfennig = 9 pfennigs. Then subtract the cost of the meat pie to find how many pfennigs Gerald has left: 9 pfennigs - 2 pfennigs = 7 pfennigs.
So the answer is 7.

Question: Carrie harvested 200 tomatoes and 350 carrots on her farm. If she can sell a tomato for $1 and a carrot for $1.50, how much money can she make if she sells all of her tomatoes and carrots?
Answer: Step-by-step reasoning process: From selling her tomatoes, she can make 200 * $1 = $200. From selling her carrots, she can make 350 * $1.50 = $525. The total amount of money she can make is $200 + $525 = $725.
So the answer is 725.

Question: John buys a vacuum cleaner for $250 and a dishwasher for $450. She has a $75 off coupon. How much did he spend?
Answer: Step-by-step reasoning process: The combined price was 250 + 450 = $700. So he paid 700 - 75 = $625.
So the answer is 625.

Question: This week, the fishmonger sold 50 kg of salmon. He sold three times more the following week. What was the total amount of fish sold in two weeks?
Answer:
Step-by-step reasoning process: The following week, he sold 50 x 3 = 150 kg of salmon. So he sold 50 + 150 = 200 kg of fish.
So the answer is 200.