The fraction should be as such.
Likelihood of white: 6/19
Answer:
Step-by-step explanation:
ΔABC & ΔADE are similar triangles

Cross multiply,
12*x = 12*4

x = 1 * 4
x = 4
Answer:
0.5
Step-by-step explanation:
If you add 0.5 to -0.5, it will equal 0.
2 and 3
negative numbers won't work, nor will 0
1 and 2 won't work because 1*8=2*4
2 and 3 is the answer