Select the correct answer.
mary works as an english tutor. on monday, she earned $21.60. each day, her daily earnings increase by $1.50. how much will mary earn on thursday of the same week?
a.
$20.10
b.
$23.10
c.
$24.60
d.
$26.10
e.
$28.20

D. 26.10

Step-by-step explanation:

Mon. $21.60

$21.60+$1.50=$23.10

Tue. $23.10

$23.10+$1.50=$24.60

Wed. $24.60

$24.60+$1.50=$26.10

Thu. $26.10

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|

it would take 7/10 of an hour too fill the pool.

step-by-step explanation: