if she types 50 words per minute it would be 16 minutes for her to get to 800 words
800 divided by 50 = 16
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|