Each day a runner trains for a 10km race. on the fisrt day she runs 1000m, and then increases the distance by 250m on each subsequent day.

a) on which day does she run a distance of 10km in training?

b) what is the total distance she will have run in training by the end of that day?

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|

this answer is !

the answer is mp

step-by-step explanation: