Answer:
3/14
Step-by-step explanation:
P=3/(3+4+7)=3/14 because each of 14 marbles is equally likely to be drawn.
Hope this helped :)
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0. 13 (the 13 recurring)
Simply divide 13 by 99 on a calculator, can't be demonstrated here
57,000
add 1,000
57 times
or use a calculator