1. what fraction is equivalent to 0.28?

Step-by-step explanation:

0.28 is equal to 0.28/1 because anything divided by one is equal to itself:

Multiply by , this does not change the value because anything divided by itself is equal to one:

× =

Simplify the fraction:

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.

ab will be equal to