Let me know if you know the answer to this thank you​

Step-by-step explanation:

(1×10^-5) / (2×10^-1)

(1×10^1) / (2×10^5)

(1/2) / (10^[1-5])

0.5×10^-4

5×10^-5 = Answer

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.