Question 2 • GA-Advanced Algebra: Concepts and Connections CR
Sample response: To solve using equivalent ratios you would consider the values in both numberators. The second numerators. The second numerator is 2 times the value of the first, so the second denominator should be 2 times the value of the first. Thus, x should equal 6 because 2 times 3 is 6. Which facts did you include in your response? Check all that apply.The numerator of the second ratio is 2 times the numerator of the first.For the ratios to be equivalent, the denominator of the second rat
Answer
A
The numerator of the second ratio is 2 times the numerator of the first.
B
For the ratios to be equivalent, the denominator of the second ratio must be 2 times the denominator of the first.
C
2 times 3 equals 6.
D
x = 6
Explanation
The response states that the second numerator is 2 times the first and that equivalent ratios require the second denominator to be 2 times the first. It then calculates 2 times 3 as 6 and concludes that x = 6. So it includes all four facts.
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