1. Find the GCF of 90 and 18.
A. 10
B.9
C. 18
2. What are the two methods in identifying equivalent ratios?
A. Cross Multiplication and Subtracting Ratios
B. Means and Extremes Multiplication
C. Cross Multiplication and Multiplication of Means and Extremes
2.
3. All of the ratios below are equivalent to 7:8, EXCEPT:
A. 21:24
B. 35:40
C. 6:7
3.
4. What is the equivalent ratio of 2:4:5?
A. 16:20:40
B5:3:2
C. 6:15:20
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