Answer:
1.752
Step-by-step explanation:
Nine tenths = 0.9
0.852 + 0.9 = 1.752
You have to add all the scores and dived by the 20 students, the result is 65.85%
Answer:
6x +3w
Step-by-step explanation:
3(2x + w)
Distribute
3*2x +3*w
6x +3w
-40 over 100, is the answer