80=6th graders
40=5th graders
80+40=120
120/22= 60/11
120/25=24/5
120/30= 4
There are 30 students in each class because he teaches 4 class and 120/30 will give you 4.
The chance of not seeing a six on one roll is 5/6 so the chance of this experiment succeeding is (5/6)^10, or about 16%
I think the number would be 1.
1. I believe c is correct.
7.666... is less than 7.67
2. The answer is d
He runs less than 60 miles
Answer:
multiply
Step-by-step explanation: