Answer: 1- quadrant 1 or top right
2- quadrant 4 or bottom right
3-quadrant 3 or bottom left
It would be 20 so you had it right
Answer:
50 % probability that the hat is blue.
Step-by-step explanation:
3 blue and 3 black = 6 total tickets
3/6 chance of blue and 3/6 change of it being black
3/6 = 1/2 = 0.5 = 50%
Answer:
70
Step-by-step explanation:
65 and 45 make up 110, and triangles are composed up 180°. The missing angle thatll make it add up to 180 is 70
3 reds in the 10 remaining cards
so that is 30% are red