Working with Percentages

Au programme

• What is 20% of 150?
• A jacket costs $80 and its price increases by 25%. What is the new price?
• A value decreases from 240 to 180. What is the percentage decrease?
• 60 is what percentage of 240?
• A quantity increases by 10% and then decreases by 10%. What is the overall result?
• An item costs $56 after a 30% discount. What was its original price?
• 15% written as a decimal is 0.15.
• If a quantity increases by 50% and then decreases by 50%, it returns to its original value.