Ratios, Rates, and Proportions Quiz
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Questions and Answers

Which of the following ratios forms a proportion?

  • 5 ft in 10 seconds; 15 ft in 30 seconds
  • 8 ft in 10 seconds; 16 ft in 40 seconds (correct)
  • 2.3 ft in 10 seconds; 4.6 ft in 20 seconds
  • 4 ft in 10 seconds; 16 ft in 20 seconds

    • What is the unit rate for 5.40 dollars for 24 cans of soda?

  • 0.25 dollars per can
  • 0.30 dollars per can
  • 0.225 dollars per can (correct)
  • 0.20 dollars per can

    • If 7 quarts of water is needed to make Brick Red color, how much water is needed to make 5 quarts of Brick Red color?

  • 5 quarts
  • 3.5 quarts (correct)
  • 2 quarts
  • 10 quarts

    • What is 70% of 120?

    <p>84</p> Signup and view all the answers

    What percent of 80 is 128?

    <p>160%</p> Signup and view all the answers

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