Probability of having at least 1 boy = 1 - the probability of having ALL girls.
P(5 girls) = (1/2)⁵ = 1/32
P(At least 1 boy) = 1 - 1/32 = 31/32
Answer: 31/32
Answer:
It's C, 3
Step-by-step explanation:
Just did the problem and got it right :]
Answer:
The streets of millston are laid out like a grid, with each square block being the same size. the distance from the movie theater to the restaurant is 1/2 mile along cabot street .If there are exactly 4 blocks between the two locations, how long is each block.
Answer:
142.
Step-by-step explanation:
=12×71/3×2
=852/6
=142
Answer:
34.85%
Step-by-step explanation:
Let w be the probability of winning, then probability of losing would be (1 - w)
We know the ratio of winning to losing is 0.535
w/(1 - w) = 0.535
w = 0.535 - 0.535w
1.535w = 0.535
w = 0.348534202
% of games won:
0.348534202 × 100
34.8534202%