Question 1: Calculate: $15.30 - $7.45

Answer: 7.85

Question 2: Subtract: $23.50 - $12.20

Answer: 11.30

Question 3: What is $9.75 minus $4.60?

Answer: 5.15

Question 4: Calculate: $50.00 - $19.75

Answer: 30.25

Question 5: A customer spends $8.55 on a meal and pays with a $20 note. How much change should they receive?

Answer: 11.45

Question 6: A store reduces the price of an item from $13.45 to $9.50. How much is the discount?

Answer: 3.95

Question 7: Calculate the total cost of two items costing $7.25 and $5.80, then subtract $2.50 from the total.

Answer: 15.30

Question 8: A shopkeeper has $45.60. After selling a toy for $12.35 and a book for $8.55, how much money does she have left?

Answer: 24.70

Question 9: Subtract: $100.00 - $56.75

Answer: 43.25

Question 10: You have $25.50. You buy a snack costing $3.75 and a drink costing $2.60. How much money do you have left?

Answer: 19.15

Question 11: Challenge: A farmer has $250.75. He buys supplies costing $123.45 and then sells produce for $85.30. How much money does he have now?

Answer: 212.60

Question 12: Identify and correct the mistake: "$12.50 - $7.80 = $4.70"

Answer: Incorrect, the correct answer is $4.70, but calculation checks out; trick question.