9) In a class of 30 students, there are 14 girls and 16 boys...
9) In a class of 30 students, there are 14 girls and 16 boys...
9) In a class of 30 students, there are 14 girls and 16 boys. Of the girls, 5 have blonde hair and 9 have dark hair.
Of the boys, 12 have dark hair and 4 have blonde hair. What is the probability of ...
