4:1/6 if you add all the instruments you get 120 then you divide it by six and you get 20 snare drums
Answer: B
Step-by-step explanation:
<span>Success patterns: 1/6 ; 2/5 ; 3/4 ; 4/3 ; 5/2 ; 6/1
P(sum = 6) = 6/36 = 1/6</span>
If you use/make a number line, then you will see that the answer is -18 or a. When using a number line, negative = ← and positive = →.