Step 1
State the formula for the probability of an event
The required number of event= The students with 2 or more pets= 15+7+3+2+0 = 27
Total number of events=4+11+15+7+3+2+0=42
Step 2
Estimate the probability that a randomly selected student from this class has 2 or more pets.
Answer; Option C 27/42 or approximately 0.64
You have 30 cubes... you take those cubes into groups of 4
<span>which you will end up with 7 groups of 4 and one group of 2 so to be exact it's 7.5
</span>
Answer:
Step-by-step explanation:
Given
=
Now taking LCM of denominators 2 and 3 we get 6
=
=
=
Hope it will help :)