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D78 Percent Proportion Review

Quiz by Olivia L. Cook

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9 questions
Show answers
  • Q1
    Megan thought she would get tired of Olivia's talking within the first 120 minutes. However, it actually only 15 minutes. What was Megan's percent error? Round to the nearest tenth.
    12.5%
    800%
    700%
    8.75%
    300s
  • Q2
    Ms. Flynn gives you the best Buffalo Wild Wings service you have ever received, and you want to tip her 25%. If your bill was $38.47, how much did you pay total?
    $29.60
    $9.87
    $48.09
    $42.78
    300s
  • Q3
    Janet found a shirt on sale for $15.99. If the original price was $22.99, what percent was the shirt discounted? (Percent of Change) Round to the nearest tenth.
    43.8%
    30.4%
    52.8%
    69.6%
    300s
  • Q4
    A sports store near Big Bear Lake is having a sale for 20% off water skis. What will the sale price be for water skis that regularly sell for $248.
    $297.60
    $49.60
    $198.40
    $239.52
    300s
  • Q5
    Find the percent change from 45 to 67. Round to the nearest tenth.
    32.8%
    48.9%
    67.2%
    51.5%
    300s
  • Q6
    How much tip should you leave if you want to tip 20% on a $27.76 bill?
    $33.31
    $27.76
    $22.21
    $5.55
    300s
  • Q7
    Aaron found flowers at Payless that cost $14.99. However, at Meijer, they cost $12.99. What is the percent change from Payless to Meijer? Round to the nearest tenth.
    13.3%
    86.7%
    23.4%
    15.4%
    300s
  • Q8
    Mr. Adams is buying some groceries. The total was $35.50. If sales tax is 7%, how much did Mr. Adams pay total?
    $37.99
    $33.02
    $42.15
    $2.49
    300s
  • Q9
    Rachel thought the box of cookies she bought would last her 2 weeks. However, she finished eating the whole box in 4 days. What was Rachel's percent error?
    50%
    100%
    250%
    7.1%
    300s

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