Answer:
0.36
Step-by-step explanation:
Probability that A will rise: P(A) = 0.4
Probability that B rises given that A rise: P(A|B) = 0.6
Probability B will rise: P(B) = 0.2
Now,
P(A and B) = P(A) * P(A|B) = 0.4 * 0.6 = 0.24
Probability that at least one fund will rise:
P(A or B) = P(A) + P(B) - P(A and B) = 0.4 + 0.2 - 0.24 = 0.36
So,
Probability that at least one of the funds will rise in price = 0.36
The answer is 3 batches, turn it into a decimal if you need too.
Answer:
8
Step-by-step explanation:
x=pizza
y= breadsticks
3x+2y=30
2x+3y=25
first we myltiply the top equation with 3 and then w emultiply the lower equation with -2 so it is
9x+6y=90
-4x-6y= -50
now we can add them together and the y contracts
5x=40
now we divide it by 5
x=8
So pizza costs 8
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