It is 13.5 Simiply multiply nine times 1 1/2. An easier way to did this might be making one half into a decimal 1.5
6. 18
7. 40
8. 36
9. 10
10. 24
11. 21
12. 8/18=4/9
13. 24/35(cannot be simplified)
14. 9/20(cannot be simplified) hope this helps
Multiply both sides by 8. Then divide both sides by 3. Answer is 8/3
20%
100%(total points possibly given)
- 80% (points received)
equals 20%
Yes you can because you can see how many times x is being used remember it cant be used more than once in a pair
