you will have 1/4 or 25% probability to pick a black sock because
4 blue socks + 5 gray socks + 3 black socks = 12 socks. but you need to pick one of the 3 black socks so 3 out of 12 or 3/12. simplify to 1/4
Answer:
406
Step-by-step explanation:
3,245 divide by 8 equals 405.625 so rounding up it equals 406
Answer:

Step-by-step explanation:

Some things you have to keep in mind to solve this problem

And also you have to know how to subtract fractions, if you don't please let me know and I'll try to give you a hand.
Good luck!
Answer:
In mathematics, Fibonacci numbers, commonly referred to as Fₙ, form a sequence, called the Fibonacci sequence, so that each number is the sum of the previous two, starting with 0 and 1.
Step-by-step explanation:
Step-by-step explanation:
first pick has probability

second pick has probability

combined probability is
