View the step-by-step solution to:

# There are 52 white keys and 36 black keys on a standard piano what is the probability that if the person did not look in hit the keyboard twice that

There are 52 white keys and 36 black keys on a standard piano what is the probability that if the person did not look in hit the keyboard twice that he or she would first hit a white key and then a black key

A. 169/484

B. 1/1872

C. 52/88

D. 117/484

• Yes I support 1/1872, since he or she did not look into twice. that means first time keyboard would be unlocked, in this way the correct choice is only 1 out 1872
• chinnaistats
• May 15, 2018 at 4:17am
• chinnaistats
• May 15, 2018 at 4:22am

The probability that if the person did not look in hit... View the full answer

Let me explain the... View the full answer

The correct... View the full answer

Here's the explanation you needed for... View the full answer

### Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

### -

Educational Resources
• ### -

Study Documents

Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

Browse Documents