Question 970203: an integer between 3 and 12 inclusive is chosen at random,what is probability that it is an even number ? that it is even and divisible by 3.
Answer by josgarithmetic(39626)   (Show Source):
You can put this solution on YOUR website! The first question's answer logically is 50%, and the second question's answer is ... only slightly more complicated. List the whole numbers from 3 to 12.
3,4,5,6,7,8,9,10,11,12.
The integers which are EVEN and multiples of THREE are: 6 and 12.
How many integers in the list? Ten.
Probability:  %
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