0.45*0.2= 0.09
so probability that there will be oil after the test= 0.09 %
B is the right choice.
You move the point to two spaces right, making 19.28 (percent).
Answer:
what is the question
Step-by-step explanation:
Mistake in Line 2 : Was in the determining the values for a ,b,c
Mistake in Line 4 : Not taking the square roots of both sides.
Step-by-step explanation:

First Mistake : Line 2

Second Mistake : Line 4

Correct Solution :

