Answer:
see below
Step-by-step explanation:
Tally question
There are 6 marks for A out of 30 total
6/30 = 1/5
Sample space question
{run 50 run 100 run 150, swim 50 swim 100 swim 150}
We have to list all the possible choices that the spinners can land
run 50
swim 100
150
There are 2*3 = 6 choices
Tomas Game
1/36
The normal die has 1,2,3,4,5,6
P(5) = Number of 5's / total number of numbers = 1/6
Then roll another 5
P(5) = Number of 5's / total number of numbers = 1/6
P(5,5) = 1/6*1/6 = 1/36
Joe game
1/4
1,2,3,4,5,6 triangle, square
P(0dd) = {1,3,5}/ 6 numbers = 3/6 = 1/2
P (square) = square/ total = 1/2
Coin
1/2
HT HH TH TT
We want one heads and one tails
2 of the four
2/4 = 1/2
P (odd,square) = P(odd) * P(square) = 1/2*1/2 = 1/4
