D. 415 B. 3/6 C. 1/2 2. Subtract 4 from 5/6. A.1/12 3. Subtract 7/8 and 3/8. A. 4/8 D.8/10 B. C. 12 D. 10/8 4. What is 4/5 is multiplied by 9/10 ? A. 30/50 B. 18/25 C. 37/50 D. 21/25 5. When 8 is divided by 1/3, the quotient is A. 24 B. 25 C. 26 D. 27 6. It means the comparison between two numbers a. Ratio b. proportion 7.It is an equation stating that to c. decimal​