# Increasing or decreasing an amount by a percentage

## Quiz by Karen Byars

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3 questions

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- Q1If a shirt costs $50 and is discounted by 20%, what is the new price?$45$40$30$6030s
- Q2A computer originally priced at $800 is on sale with a 25% discount. What is the final price after the discount?$700$650$600$75030s
- Q3If the population of a town increases by 10% in a year, and the population was 20,000 at the beginning of the year, what is the new population at the end of the year?24,00022,00023,00021,00030s