Question

.The probability of guessing the correct answer to a certain question is x/3. If the probability of not guessing the correct answer is x/5, then find the value of x.​

Answer 1

Answer:

15/8

Step-by-step explanation:

x/3 + x/5 = 1

5x + 3x/5 = 1

8x/15= 1

8x= 15

so x = 15/8

Answer 2

Step-by-step explanation:

x/3+ x/5=1

5x+3x/5=1

8x/15=1

8x=15

15/8