Competition in the class
There are 10 students in the class, of which 8 are girls and two are boys. We want to select three for the competition. What is the probability that they will be:
a) 2 girls and 1 boy
b) 1 girl and 2 boys
c) 3 girls
d) 3 boys
e) at least 2 girls
Your answer:
a) 2 girls and 1 boy
b) 1 girl and 2 boys
c) 3 girls
d) 3 boys
e) at least 2 girls
Your answer:
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combinatoricsGrade of the word problem
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