6/14=x/20 cross multiply and get 14x=120 divide and get 8 2/30
You can complete this by solving:
Which should give you .274418 or 27.44%
The slope of the line is -2
<u>Answer:</u>
The correct answer option is 43%.
<u>Step-by-step explanation:</u>
We are given that 70% of students have blue eyes, 45% have dark hair, and 30% have blue eyes and dark hair.
We are to find the probability of a student getting selected will have dark hair with blue eyes.
P(D|B) = P(D∩B) / P(B)
Substituting the given values in it to get:
P(D|B) = 0.3 / 0.7 = 0.428
Rounding it to the nearest whole percent we get:
0.428 × 100 = 42.8% ≈ 43%
Answer:
The answer is 4 hours and 49 minutes
Step-by-step explanation: