Number 1 is B, number 2 is C and number 3 is A
A. total number of rolls: 100
probability to roll a 3: 11/100
Answer:
x=6
Step-by-step explanation:
5x+4+8x-3=79
=>13x=79-4+3
=>13x=78
=>x=78/13
=>x=6
Answer:

Step-by-step explanation:
The difference between two consecutive elements is 11.

Hence 
6 + 3q + 306 + 153q + 15
156q + 327