Sarah had a balance of $ 155 in her bank account at the start of the week. she withdrew $ 65.50 on monday,$23.25 on wednesday, and $26.45 on thursday. on friday she deposited $165.30.
1) write an expression to represent sarah's spending
2) simplify your expression (using pemdas). how much money is in sarah's account at the end of the week?
3) find the difference between sarah's bank account balance at the start of the week and her current balance.

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.

step-by-step explanation:

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this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.