An expense account had a balance of $250. during one month the account had, in order, a charge of $15, a credit of $12, a charge of $22, a credit of $56, a charge of $27 and a charge of $16.what was the most money that was in the account at any time?

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.