Question

To play a certain lottery, a person has to correctly select 7 out of 65 numbers,...

To play a certain lottery, a person has to correctly select 7 out of 65 numbers, paying $1 for each seven-number selection. If the seven numbers selected are the same ones that are drawn, mountains of money are bestowed. How many possible seven number combinations can be chosen from the 65 numbers?

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Number of ways to select 7 numbers out of 65 = 65C7 = 65! / (7! * (65-7)!) = 696190560

                                                                                                                                                                                                                                                                                                     

Add a comment
Know the answer?
Add Answer to:
To play a certain lottery, a person has to correctly select 7 out of 65 numbers,...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT