HALP! 1.) A summer camp has 20 boys and 20 girls. Each day, all camper names are put in a hat, and one name is drawn to receive a prize. What are the odds in favor of boys names being drawn on three out of three nights?
A) 1:2
B) 1:7
C) 1:8
D) 7:1

2.) A coin toss is used to determine which team will receive the ball at the beginning of a football game. The Cougars always choose heads in the toss. What are the odds in favor of the Cougars winning the toss in exactly two of three games?
A) 3:5
B) 3:8
C.) 5:3
D.)8:3

3.) Of the 15 cars in a parking lot, 5 are green, 2 are gold, and the rest are black. What are the odds against the next car leaving the lot being black?

A.) 8:15
B.) 7:15
C.) 7:8
D.)8:7