The most groups that can be made is the greatest amount that both 12 and 28 can be divided by, or 4. These four groups will each have three girls and seven boys.
Absolute value (|2|) makes all the numbers in it positive.
|5-9|= -4 with absolute value -> 4
|5|-9: only 5 is in the absolute value:
|5|-9 -> 5-9=-4
number 1: 4
number 2: -4
First of all what answers are there
The answer is 2.483 because you do 248.3 ÷ 100