Assuming that your choices are sunny and not sunny. There would be a 50% chance that a year from today will be sunny.
Therefore the answer would be 1/2 or 50%.
<span>So the first step is to take the derivative of xy=1. Don't forget the product chain rule!
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There are 104 left handed students. you can get this answer by dividing the amount of right handed students by 9 (from ratio). Then multiply that answer by 2 (from ratio) to get your answer