Math Crossword Puzzle

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Across
  1. 4. the percentage or amount added to the cost of a product to determine its selling price, representing the profit margin as a percentage of the cost
  2. 5. a fixed price charged for a specific service or transaction, often used as a cost, charge, commission, or penalty
  3. 6. an additional amount of money, typically a percentage of the total bill, given to a worker for their service, often in appreciation for good service.
  4. 8. a sum of money given voluntarily as a tip or reward for service, often calculated as a percentage of the bill or service cost
  5. 9. a measure of how much a value has grown from its original amount, expressed as a percentage
  6. 10. a tax on sales or on the receipts from sales
  7. 12. one part in every hundred, a reduction of half a percent or so in price
  8. 14. a way to express the difference between two values as a percentage of the original value, indicating whether a value has increased or decreased and by what proportion
  9. 15. a constant value that relates two proportional quantities
  10. 16. the selling price is the price at which a product or service is offered to and purchased by customers, which is typically higher than the cost price to ensure a profit
  11. 18. the quantitative relation between two amounts showing the number of times one value contains or is contained within the other.
  12. 19. the point or place where something begins, arises, or is derived.
  13. 20. a relationship where the ratio of output to input values is not constant
  14. 21. a ratio that compares two quantities where the second quantity is 1
  15. 22. the price a manufacturer or distributor sells a product to a retailer or another reseller, typically lower than the retail price
Down
  1. 1. a method of calculating interest on a loan or deposit, where the interest is only calculated on the principal amount, and the interest earned remains constant throughout the loan term
  2. 2. a fee, typically a percentage of a total sale or transaction, paid to an agent or employee for their services in facilitating a sale or transaction.
  3. 3. the cost of borrowing money or the payment received for lending money, typically expressed as a percentage of the principal amount
  4. 7. exists between two variables where their ratio is constant
  5. 11. the difference between an original value and a new, smaller value, expressed as a percentage of the original value
  6. 13. the discrepancy between an observed or estimated value and the true or actual value, often expressed as a percentage of the true value
  7. 17. the initial amount of money borrowed, invested, or deposited, upon which interest is calculated