72/3=24
24/12=2(2 meters a person a day)
2*15=30
15 people can build about 30 meters of fence a day.
3/6 because absolute value of any number has to be positive and you have to subtract the 2 answers to find the distance
The least common denominator is 2
ITS B. The range is the stuff in the right circle. So its 245