She has 3 children. One children is 17, the other is 19 and the other one is 23
Answer:
(2,0)
Step-by-step explanation:
This is actually easy, because you just have to add up the 25 +15 and that would get you 40. Then you would have to add 20 to the 40 and that would be 60, so that would make 40/60 chance that she wouldn't get blue.
And if you need it in a percentage, then you can just convert this into a percentage which would be, 66.666666666667%, also known as 66.67%
Answer:
there is a 1/4 possibility that the marbles will blue
Step-by-step explanation:
but it might also be red because there are so many red marbles (4) it might com out as red.
