What are you supposed to solve
Answer: 47040
Step-by-step explanation:
5x5-6x3+20x14x4x3x14
25-18+47040
47033
X=number of the chairs y=the total cost of chairs
150/50=3$ y=3x
Answer:
P(B) = 0.85
Step-by-step explanation:
We use the conditional probability formula to solve this question. It is

In which
P(B|A) is the probability of event B happening, given that A happened.
is the probability of both A and B happening.
P(A) is the probability of A happening.
In this question:

These events are independent.
This means that
. So



So

Answer:
2.5%, 0.125, 1/4
Step-by-step explanation: