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Questions and Answers
Which of the following is an example of a ratio?
Which of the following is an example of a ratio?
- 1 mile = 1.6 kilometers
- 3 times 4 equals 12
- 2 + 2 = 4
- 10 apples and 5 oranges (correct)
What is the correct solution to the proportion 3/4 = x/12?
What is the correct solution to the proportion 3/4 = x/12?
- x = 16
- x = 4
- x = 3
- x = 9 (correct)
Which of the following is NOT a property of proportions?
Which of the following is NOT a property of proportions?
- The ratio of the means is equal to the ratio of the extremes
- The sum of the means is equal to the sum of the extremes (correct)
- The product of the means is equal to the product of the extremes
- The cross products are equal
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