There are 400 seats in the jefferson middle school auditorium. the student are using 3/5 of the seat. there are 65 seat being used by teacher. how many seats are not being used in the auditorium?

175 seats are not being used

Step-by-step explanation:

3/5 of 400 hundred is 240 because 400 divided by 5 is 80 and 80 times 3 is 240.

next subtract the seats being used by teachers from 240

240-65= 175

so 175 seats are not being used

idk

step-by-step explanation:

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|