1.Justin writes the letters I-L-L-I-N-O-I-S on cards and then places the card in a hat. What are the odds in favor of picking an I?

Question

a. 5:3
b. 3:5
c. 3:7
d. 1:2
my answer is b?

2. Justin writes the letters I-L-L-I-N-O-I-S on cards and then places the cards in a hat. What are the odds against of picking an I?
a. 5:3
b. 3:5
c. 2:1
d. 5:7
my answer is a?

A spinner is divided into 10 equal sections numbered from 0 to 10. you spin the spinner once. what is P ( divisible by 3)?
a. 1/3
b. 1/2
c. 2/5
d. 3/10
my answer is d?

Answer 1

Agree on all.

Answer 2

anybody

Answer 3

The answer for 1 is B because there are 3 I in ILLINOIS and since the odds are in your favor 3 minus the total letters 8 equals 5 so the answer is 3:5