How do you change -2.8 into a fraction

Step-by-step explanation:

When you put a whole number over 1, it represents that number, for example, 8, when you put it over 1, 8 / 1 = 8.

When you put -2.8 over 1, -2.8 / 1 still equals -2.8

Best of Luck to you.

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.

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