There are 42 boys and 24 girls in a chess club. how many percent more boys than girls are there?

75%

Step by step explanation:

42 boys ; 24 girls

42 - 24 = 18 more boys

18/24 × 100 = 75%

42

step-by-step explanation:

256/6=42

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.