30 times .4=12
30-12=18
The sales price would be $18
Well, since the first 2.28 is in between the two lines you must find is absolute value.
Absolute value is how many places a number is away from 0.
So the absolute value of 2.28 is 2.28, its just its own number.
If you were working with negative numbers though, for example -7, the absolute value would be 7 because it is 7 spaces away from 0.
-3, 28, 500, 64, -10, -25 these al have greater absolute values than 2 1/2
Answer:
-17
Step-by-step explanation:
simple math
