Answer:
The probability that a car that comes into the garage needs both an oil change and a tire rotation is
.
Step-by-step explanation:
The conditional probability of an event <em>B</em> given that another event <em>A</em> has already occurred is:

Denote the events as follows:
<em>X</em> = cars brought in for service need an oil change
<em>Y</em> = cars brought in for service need a tire rotation
The information provided is:


Compute the value of P (X ∩ Y) as follows:




Thus, the probability that a car that comes into the garage needs both an oil change and a tire rotation is
.
Answer:
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Answer:
8x-12
Step-by-step explanation:
Remember
ab+ac=a(b+c0
3x+3x+5+5
2(3x)+2(5)
2(3x+5)
2nd option