L+S=8, L=8-S
500L+200S=2200, using L from above in this equation gives you:
500(8-S)+200S=2200
4000-500S+200S=2200
4000-300S=2200
-300S=-1800
S=6, and since L=8-S:
L=2
So Rita bought 2 large packets and 6 small packets.
ANS to 25 times 10^6
25000000
Answer:
G is your answer
Step-by-step explanation:
Answer:
Step-by-step explanation:
Let X = amount you can win at this game (# of dollars you can win)
x = (0, -2, 6, 10, 15)
- P(X=0) = P(probability of picking a diamond) = 13/52 = .25
- P(X=-2) = P(probability of picking a heart) = 13/52 = .25
- P (X= 6) = P(probability of picking a spade) = 13/52 = .25
- P(X=10) = P(probability of picking a club) = 12/52 ≈ .231
- P(X=20) = P(probability of picking the ace of clubs) = 1/52 ≈ .019
Probability Distribution of X
x p(X = x) Decimal
0 13/52 0.25
-2 13/52 0.25
6 13/52 0.25
10 12/52 0.231
15 1/52 0.019
Total 52/52 1.00
Answer:
the first one maybe?
Step-by-step explanation:
