Cual será el precio que hemos de marcar en un artículo cuya compra ha ascendido a 180 € para ganar al venderlo el 10%

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.

600,000,000,000, or 6e14

step-by-step explanation:

hello,

as   long as they add up to 180 its correct.