Answer:
1/2 ÷ 4 = 1/8
Step-by-step explanation:
The way to think about this is you want to divide how much you have by how many people there are.
Answer:
Step-by-step explanation:
I think the question is card(A)=20,card(B)=15,card(A∩B)=10, then what iscard(A∪B)
You can solve this question by drawing a picture like this to visualize the problem.
Thus the answer is card(A∪B)=card(A)+card(B)−card(A∩B)=25
Answer:
38.30
Step-by-step explanation:
because 230 -6x=0
Sam has the probability of 0 because hes only using 1 cube with 1 number on each side.
12n = 3-5n-1 or n =3-5n-1???