Answer:
Step-by-step explanation:
There are nine numbers on the spinner with 4 even and 5 odd numbers. Flipping a tail is just 1/2 so
P(ETO)=(4/9)(1/2)(5/9)
P(ETO)=20/162
P(ETO)=10/81
A. -221 1/4
, it's 85
for explanation see the attachment.
Answer: The answer is 516 on each shelf
Brainliest would be nice