What are the odds of choosing the letter S at random from the letters in the words below: SURETHINGS

Mathematics
Tutor: None Selected Time limit: 1 Day

I'm trying to find the solution. Please help:)

Jun 14th, 2015

Thank you for the opportunity to help you with your question!

there are 10 letters in total, among those, 2 letters are S

thus P(S)=2/10=1/5

let me know if you have any questions

Please let me know if you need any clarification. I'm always happy to answer your questions.
Jun 14th, 2015

Thx. I have a few more questions.

A bag contains 16 different marbles. In how many ways can you choose three marbles?

Michelle spins a spinner with the numbers 1, 2, 3, 5, 9, 2, 2, and 9. Calculate the odds against spinning an odd number.

Roy can bring 4 out of ten friends to a movie. How many combinations of friends can he consider choosing?

Thanks again

Jun 14th, 2015

can you post it, study pool won't allow to answer unposted questions or i get in trouble

Jun 14th, 2015

sure thing

Jun 14th, 2015

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