Question

The probability of guessing the correct answer a certain is X/12 and the probabiltyof guessing incorrect answer is 2/3. Find the value of X​

Answer 1

Answer: 4

Step-by-step explanation:

X/12+2/3=1

x/12=1/3

x=4

Answer 2

Step-by-step explanation:

required x = x/12 +2/3 = 1

( x +8 )/12 = 1

x +8 = 12

x = 4