Unit 9: Vocab

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Across
  1. 5. (r): The rate of interest per year (as a decimal).Interest rates are typically expressed as percents, so they must be written as decimals to be used in the formula I =prt.
  2. 6. Interest: The formula to calculate simple interest is I=prt, where I is the interest, p is principal, r is the interest rate per year, and t is the time in years.
  3. 8. Down: A reduction in price
  4. 11. System : A system of measurement used in the U.S. The system include units for measuring.
  5. 12. Error: Percentage value that tells how close or how far off a measure (experimental) value is from the predictive (accepted) value.
  6. 13. Value: The value in a situation that is the experimental of actual value
  7. 14. Product: The product of numbers on the diagonal when comparing two ratios
  8. 15. (p): The amount of money deposited, borrowed, or invested.
  9. 16. The amount by which a price is decreased
  10. 19. A percent of the cost of an item, which is charged by governments to raise money.
  11. 20. Payment made for services
Down
  1. 1. An amount that is collected or paid for the use of money
  2. 2. (gratuity): The amount of money added to a bill for service; usually a percent of the bill.
  3. 3. Value: The value in a situation that is the real, accepted, and true value.
  4. 4. (t):Time, in years, that the money earns interest
  5. 7. The principle plus the interest
  6. 9. Pay that is equal to a percent of sale
  7. 10. System : A system of measurement based on tens. The basic unit of capacity is the liter. The basic unit of length is meter. The basic unit of mass is the gram.
  8. 13. Up: Added cost of merchandise to arrive at the selling price of an item
  9. 17. A cent is equivalent to 1/100 of a dollar in US circulation
  10. 18. Ratio that compares a number to a hundred.