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Question 5 (1 point) A widgit factory produced 125 widgits of which 15 were defective.


Question 5 (1 point)

A widgit factory produced 125 widgits of which 15 were defective. If the widgits are random packaged into boxes of 25, how many ways are there to get a box containing 8 defective widgits?

 a. 2.57x1024

 b. 8.37x1029

 c. 9.80x1024

 d. 2.48x1023

Question 6 (1 point)

There are 12 boys and 14 girls in a 1st grade class. If the teacher randomly selects 6 students to be in a group, how many ways could the group have at most 2 girls?  


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Question 7 (1 point)

A store has 15 styles sandels, 10 styles of gym shoes and 12 styles of flip-flops. If the window displays has 4 pairs of shoes, how many different displays could be created that have at most 3 flip-flops? 

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