There are 10 total juice boxes with 2 grape ones.
Picking the first grape would be 2/10 which can reduce to 1/5
Then there would be 9 juice boxes left with 1 grape.
Picking the second grape would be 1/9
Picking both would be 1/5 x 1/9 = 1/45
Using formula for a circle my answer was 166,106 although I need more information to help you what's the actual question?
Answer:
-16
Step-by-step explanation:
The sequence pattern is ×2
-4 × 2 is -8
-8 × 2 is -16
-16 × 2 is -32
Answer:
13 / 19
Step-by-step explanation:
Given that :
U = 130
Let :
s = swimming pool
t = track
g = gym
n(g) = 61 ; n(s) = 68 ; n(t) = 60
n(g n s) = 25 ; n(t n s) = 30 ; n(g n t) = 19
n(g n s n t) = 6
n(g n t) only = n(g n t) - n(g n s n t) = 19 - 6 = 13
Hence, probability that a randomly scted person uses the gym and track and does not use the swimming pool = n(g n t) only ÷ n(g n t)
= 13 / 19
= 13 / 19