Answer:
5
Step-by-step explanation:
Scale factor is just the amount every side is multiplied by.
7*5=35
You subtract normally inside the absolute value (the two bars):
-4-3 is -7
Since the negative is INSIDE the absolute, the answer will turn to a positive. Think of the bars as a jail cell for the negatives. Once the negatives are in there, only positive numbers will come out. So your answer is 7.
Each friend should get 20% of 4 pounds
kelvin should get 20% as well.
everyone gets: 0.8 pounds of nuts.