You spin the spinner shown below once. The spinner has 4 equal sectors colored pink, purple, blue, and green. What is P(blue)?
If necessary, round your answer to 2 decimal places.

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places

What is the benefit of converting measures in a ratio to the same unit