How much glass is needed to build a greenhouse with an area of 15 feet by 20 feet and a height of 12 feet? (Remember, you don't
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Option C: 0.8889 is the probability of choosing an orange marble and a green marble.
<h2>Given that:</h2>- Number of red marbles is 5
- Number of orange marbles is 2
- Number of yellow marbles is 1.
- Number of green marbles is 2.
So there are in total 10 marbles.
Two marbles can be chosen in ways = 90/8
Now the favorable event is when one green marble and one orange marble is chosen. The number of ways this can be done is
The resultant probability is calculated by:
Thus the needed probability is 0.08889 given by option C.
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