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- 1. Multiple ChoiceMary currently weighs 150 pounds. Before her diet she, weighed 180 pounds. What is the percent of change in her weight?17% Decrease17% Increase20% Increase20% Decrease
- 2. Multiple ChoiceA school's population increased from 1250 to 2000 students. What was the percent of increase?.375%.6%37.5%60%
- 3. Multiple ChoiceLast week, the price of American cheese was $5 per pound. This week, it costs $6 per pound. What is the percent change?Increase 20%Decrease 20%Increase $1Decrease $1
- 4. Multiple ChoiceAn online auction started the bid on an item at $20. The item sold for $50. What was the percent increase to the nearest percent?150%15%60%17%
- 5. Multiple ChoiceYou estimate that you sent 135 texts last week, but when you get the bill it was actually 108. What was your percent error?20%25%-20%-25%
- 6. Multiple ChoiceYou estimate that 200 people attend a school concert. The actual attendance was 240. What is the percent error?20%-20%-16.7%16.7%
- 7. Multiple ChoiceIn 1999, the price of unleaded fuel was $1.09. In 2015, the price of unleaded fuel is $1.89. What is the percent change?173% increase73% increase73% decrease27% increase
- 8. Multiple ChoiceThe first marking period, Ricky scored an 80 in math. The second marking period, Ricky's grade was an 86. What was the percent change?7.5% increase7.5% decrease7% increase7% decrease
- 9. Multiple ChoiceAn archaeologist estimated that a fossil was 520 years old. It was actually 500 years old. What was the percent error?4%20%3.8%none of these
- 10. Multiple ChoiceMr. Nacerino estimates that it will take him 48 minutes to run 8 miles. It actually takes him 60 minutes. What was his percent error?20%12%25%8%
- 11. Multiple ChoiceThe temperature in one day goes from 10o to 15o. What is the percent change?50% increase50% decrease33% increase33% decrease
- 12. Multiple ChoiceMrs. Tagliaferro had 27 students in her class last year and this year she had 30 students in her math class. What is the percent of change?24%20%11%50%
- 13. Multiple ChoiceA microwave originally costs $96, but is marked up to a price of $115.20. What is the percent increase?20% Increase17% Increase20% Decrease17% Decrease
- 14. Multiple ChoiceMs. Brown estimated 70 students would try out for the Cross Country team. This year, only 63 students tried out. What was her percent error?11%50%12%1%
- 15. Multiple ChoiceSally went to the clearance rack at a department store and found a shirt she wanted to buy. The shirt was $36.00 and is on sale for $24.00. What is the decrease in price?33%67%50%34%
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